Lost

Flashbacks of the core characters illustrating who they were and what they were doing before the crash, a look at the island itself, and a preview of the big season finale.

Narrated in a linear fashion and culminating from the pieces of the back stories told over multiple episodes in the series, "Destination Lost" focuses on the flashbacks of a core of characters -- illustrating who they were and what they…

Discover the complete story of the grueling first 48 days on the island for the fuselage survivors and tailies after the crash of Oceanic flight 815. Since the beginning, "Lost" has mystified and intrigued viewers with its interesting…

A recap special of the events up to this point in the series narrated by Peter Coyote.

"Lost" executive producers Damon Lindelof and Carlton Cuse discuss the show's premise and recent happenings on the series in season 2, as well as a preview for season 3.

Recap of the first two seasons

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A look at the questions that have been answered and the mysteries yet to be solved for the survivors of Oceanic Flight 815.

When Oceanic Flight 815 crashed on an island in the middle of the Pacific, each survivor was given a choice to live together or die alone. Thrown together in this mysterious place, they have struggled to overcome shadows from their past…

Exploring the mysteries of the island and its inhabitants; Oceanic 6; Charles Widmore; questions that have been answered, and those that remain.

A retrospective exploring events in the lives of the Oceanic 6 and the other island survivors during the three years after Ben moved the island.

Jack, Kate, Hurley, Sayid, Sun and Claire’s son, Aaron – otherwise known as the Oceanic 6 – were rescued and tried and pick up the pieces of the lives they knew before the crash and perpetuate the lie concocted to hide the truth of what…

Special recap for Season Six.

ABC invites new and avid "Lost" viewers to take a final glance at one of television's most talked about and critically acclaimed shows. The "Lost" Series Finale Event begins with this two-hour special, which takes a retrospective look…

Jimmy Kimmel is a huge fan of Lost, therefore it was only appropriate that the opening scene of his show last night, titled ”Aloha to Lost”, showed him watching the show’s finale with his audience. After the conclusion of the episode,…

"The New Man in Charge" is a mini-episode that follows the events of LOST's series finale which show what happened to Hurley and Ben.

Lost: Missing Pieces are 13 two- to three-minute stories of compelling, new, never-before-seen moments from the hit television show LOST. These newly-created scenes (not deleted scenes from previous episodes) reveal answers and new…

Hurley comes out of Rose's and Bernard's tent. Neil comes up, and ask what he is doing. He looks at the bottle of DHARMA Cabernet that Hurley has dropped, and then asks if Hurley is going to make a move on Libby. He asks because he has…

Ben and Jack play chess. Ben asks Jack if he would consider staying on the Island. Jack asks Ben if he intends to keep his promise to let Jack leave. Ben says that its not all up to him in that the Island will not necessarily let Jack…

Michael is tied up, when Juliet walks in. She tells him the boat is his, so that he can take Walt away after he will have saved Ben. She comments that Walt is special, that he's not an ordinary boy, and that's why she is worried about…

Jack is asleep on the beach when Juliet wakes him up. She tells him that since Jack brought her to the camp Sayid and the others have not trusted her and think she is there to hurt them. Before Jack can say he will protect her, Juliet…

Juliet is outside Room 23 where there is some sort of commotion and an alarm sounding. Ben arrives and Juliet tells him that he (presumably Walt) has done something again and that everybody is too scared to go in there. Juliet suggests…

Dr. Arzt tries to convince Jin and Sun not to move from the beach to the caves as Jack has proposed. When Hurley and Michael tell him they can't understand him, he also expresses his doubts in Jack's role as a leader to them. However he…

Sun is watching Jin fish and then walks into the jungle. There she buries a California drivers license when Michael runs by looking for Vincent. Seeing the license he picks it up and Sun tries to explain that she was going to leave Jin.…

Dr. Arzt is catching a spider in the jungle when Michael comes up and asks about the weather conditions for launching the raft. Then Arzt admits he made up the story about the monsoon because he wanted them to get help with the raft as…

Jack is searching for supplies when he meets Ethan Rom, who gives him a case full of medicine that he says he found in the jungle. Ethan mentions that Claire might have to deliver the baby on the island, and Jack thanks him for his…

Hurley, Michael, and Jin are playing golf on the golf course. After Jin misses a putt to win the game, he goes on a temper-tantrum, shouting in Korean. As Hurley and Michael look on, Jin lets out all of his anger: he is unhappy, he…

Juliet is at her home at the Barracks when she notices that the muffins in the oven are burning. After scalding her hand while taking them out, the doorbell rings. It is Amelia. She helps Juliet, getting some ice for her hand, but…

Vincent is running through the jungle on the island, when he encounters Christian Shephard. Christian tells Vincent to find Jack and wake him up because he "has work to do." The first scene of "Pilot, Part 1" then replays with Vincent…

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Go in depth as the cast reflects on the first 100 episodes, and be a part of the cake-cutting ceremony with Duff Goldman of Ace of Cakes. (Disc 4)

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A behind the scenes look at the creation of Lost, including the characters and casting, the making of the pilot, the artwork and the first comicon.

A look at the Boars used on Lost.

A look behind the scenes of season 1 episode 6, "House of the Rising Sun".

A behind the scenes look at Charlie (Dominic Monaghan) hanging from a tree in season 1 episode 11, "All the Best Cowboys Have Daddy Issues".

A behind the scenes look at Kate in season 1 episode 12, "Whatever the Case May Be".

A behind the scenes look at Shannon and Boone in season 1 episode 13, "Hearts and Minds".

A behind the scenes look at the season 1 finale, "Exodus".

A look at Charlie's band, Drive Shaft, and his relationship with it.

Jimmy Kimmel visits the set of Lost.

Flashback to Claire talking to Seth at the airport before the fateful flight.

Flashback to Sayid buying a tie at the airport before the fateful flight.

Deleted scenes from Season 1 of Lost.

Bloopers from Season 1 of Lost.

An excerpt from the salute to Lost held at the Directors Guild of America. This sold-out event was part of the Museum of Television & Radio's 22nd Annual Paley Festival.

A look at season 2 episode 12, "Fire + Water".

A behind the scenes look at the shark in season 2 episode 2, "Adrift".

A behind the scenes look at Hurley in season 2 episode 4, "Everybody Hates Hugo".

A behind the scenes look at season 2 episode 6, "Abandoned".

A behind the scenes look at Ana-Lucia in season 2 episode 8, "Collision".

A behind the scenes look at Eko in season 2 episode 10, "The 23rd Psalm".

A behind the scenes look at Jin and Sun in season 2 episode 16, "The Whole Truth".

A behind the scenes look at Hurley in season 2 episode 18, "Dave".

A behind the scenes look at Bernard in season 2 episode 19, "S.O.S.".

A behind the scenes look at season 2 episode 20, "Two for the Road".

A behind the scenes look at the season 2 finale.

A behind the scenes look at season 2 episode 7, "The Other 48 Days".

A behind the scenes look at season 2 episode 9, "What Kate Did".

A collection of excerpts of Sawyer from Season 2 and the cast's and crew's views on him.

Lost flashback from season 2 episode 6, "Abandoned".

Lost flashback from season 2 episode 6, "Abandoned".

Lost flashback from season 2 episode 17, "Lockdown".

14 deleted scenes from season 2 of Lost.

Bloopers and outtakes from season 2 of Lost.

A look at the theories the crew, cast and fans have on Lost.

A look at the story and theory crafting of 'the hatch'.

A look at Madison (Labrador Retriever) who plays Vincent

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Terry O'Quinn talks about throwing a bowie knife.

Bloopers and outtakes from Season 3.

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The producers talk about the game adaptation of Lost.

A behind the scenes look at Jin's and Sun's flashback story in season 3 episode 2, "The Glass Ballerina".

A behind the scenes look at Sawyer's incarceration in season 3 episode 4, "Every Man for Himself".

A behind the scenes look at season 3 episode 7, "Not in Portland".

A behind the scenes look at season 3 episode 8, "Flashes Before Your Eyes".

A behind the scenes look at the van in season 3 episode 10, "Tricia Tanaka is Dead".

A behind the scenes look at Locke's flashback, his relationship with Ben and the submarine in season 3 episode 13, "The Man from Tallahassee".

A behind the scenes look at Nikki and Paulo introduction and history on the island in season 3 episode 14, "Exposé".

A behind the scenes look at the DHARMA initiative on the island in season 3 episode 20, "The Man Behind the Curtain".

A behind the scenes look at Charlie's 'greatest hits' (moments) in season 3 episode 21, "Greatest Hits".

A behind the scenes look at the season 3 finale, "Through the Looking Glass".

Tribute for the crew of Lost, introduced by Evangeline Lilly.

A documentary on the making of various episodes of Lost in Hawaii and Los Angeles on February 21, 2007.

A flashback from season 3 episode 3, "Further Instructions".

A flashback from season 3 episode 2, "The Glass Ballerina".

A flashback from season 3 episode 14, "Exposé".

9 deleted scenes from Season 3 of Lost.

A behind the scenes look at season 4 episode 1, "The Beginning of the End".

A behind the scenes look at Charlotte's introduction to the island in season 4 episode 2, "Confirmed Dead".

A behind the scenes look at Desmond in season 4 episode 5, "The Constant".

A behind the scenes look at Charlotte's fight scene in season 4 episode 6, "The Other Woman".

A behind the scenes look at Michael's story in season 4 episode 8, "Meet Kevin Johnson".

A behind the scenes look at the action scene in the park and Tanya's death scene in season 4 episode 9, "The Shape of Things to Come".

A behind the scenes look at The Doctor's death scene in season 4 episode 11, "Cabin Fever".

A behind the scenes look at season 4's finale.

Discover how Hawaii is transformed into the world of Lost.

A look at the guns of Lost and what it's like to work with them.

A look at the world premiere of the live performance of the Honolulu Symphony Pops, introduced by Executive Producer Carlton Cuse, as well as a behind the scenes look at composing the score of Lost.

Bloopers and outtakes from season 4 of Lost.

9 deleted scenes from season 4 of Lost.

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Controversial underground documentary questioning the survivors of Oceanic 815.

A look at the new faces from The Freighter.

A look at building and shooting on The Freighter set.

A look at how the producers, writers and cast sort out eh survivor's leaps through time.

The recently unearthed and complete exposé questioning the truth of the DHARMA initiative. From a short-lived television series from the 1980s.

A behind the scenes look at season 5 episode 2, "The Lie".

A behind the scenes look at filming the storm scene in season 5 episode 4, "The Little Prince".

A behind the scenes look at Locke's intersection crash in season 5 episode 7, "The Life and Death of Jeremy Bentham".

A behind the scenes look at the Oceanic Six's introduction into 1977 and the DHARMA Initiative in season 5 episode 9, "Namaste".

A behind the scenes look at the burning van scene in season 5 episode 10, "He's Our You".

A behind the scenes look at saving kid Ben in season 5 episode 11, "Whatever Happened, Happened".

A behind the scenes look at the season 5 finale.

Follow Nestor Carbonell across the island on the intense last day of the season 5 finale.

Join Michael Emerson as he infiltrates the secret Lost offices to meet the writers team in Burbank, CA.

8 deleted and extended scenes from season 5 of Lost.

Bloopers and outtakes from season 5 of Lost.

A recap of the first 5 seasons of Lost in 8 minutes and 15 seconds narrated by Mary O'Brien.

Join the Lost Team along with other producers of some of television's longest running shows as they examine the challenges of ending a landmark series.

What makes a hero? Which survivors of Oceanic 815 are true heroes? These questions and more are explored.

Unlock the mysteries of season 5's intriguing flash sideways.

A behind the scenes look at the temple from season 6 episode 1 & 2, "LA X"

A behind the scenes look at Miles and Sawyer's partnership in season 6 episode 8, "Recon".

A behind the scenes look at Alpert on the Black Rock in season 6 episode 9, "Ab Aeterno".

A behind the scenes look at the flooding scene in season 6 episode 14, "The Candidate".

Bloopers and outtakes from season 6 of Lost.

A look behind the scenes of season 1 episode 5, "White Rabbit".

A look behind the scenes of season 1 episode 7, "The Moth".

A look behind the scenes of season 1 episode 8, "Confidence Man".

A look behind the scenes of season 1 episode 14, "Special".

An audition tape featuring Matthew Fox.

An audition tape featuring Evangeline Lilly.

An audition tape featuring Dominic Monaghan.

An audition tape featuring Naveen Andrews.

An audition tape featuring Yunjin Kim.

An audition tape featuring Josh Holloway.

An audition tape featuring Jorge Garcia

An audition tape featuring Ian Somerhalder.

An audition tape featuring Maggie Grace.

An audition tape featuring Harold Perrineau.

An audition tape featuring Malcolm David Kelley.

An audition tape featuring Emilie de Ravin

An audition tape featuring Daniel Dae Kim

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A recap of the first 3 seasons of Lost in 8 minutes and 15 seconds narrated by Mary O'Brien.

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Stripped of everything, the 48 survivors scavenge what they can from the plane for their survival. Some panic. Some pin their hopes on rescue. A few find inner strength they never knew they had-like Kate who, with no medical training,…

Having escaped the "creature" and retrieved the plane transceiver, a group of the survivors travel to higher ground so they can transmit a signal. En route, they receive a mysterious transmission and encounter another of the island's…

Jack and Hurley discover an alarming secret about Kate, as the marshal's life hangs in the balance and he suffers a lot of pain. Meanwhile Kate, Charlie, Sawyer, Sayid, Boone and Shannon ponder the mysteries they have begun to uncover and…

The survivors are jolted awake in the middle of the night when wild island beasts (which are wild boars) invade the beach encampment. Kate and Michael join the mysterious Locke on a hunt for food -- and a shocking secret about Locke is…

Jack is nearly delirious from lack of sleep and struggles to overcome the haunting events that brought him to Australia and, subsequently, to the island. Meanwhile, Boone gets caught in a treacherous riptide trying to save a woman who…

Walt and the others are shocked when Michael is brutally beaten, but only the non-English-speaking Jin and Sun know the truth behind the attack. Meanwhile Kate, Jack, Sawyer and Sayid argue about where the survivors should camp -- on the…

Charlie begins a painful journey of withdrawal from drugs, surprisingly aided by Locke, whose true motive for helping Charlie is a mystery. Meanwhile, survivors struggle to find and free Jack when he's buried alive in a cave collapse, and…

Shannon's inhaler runs out and Boone believes Sawyer has the remaining three in his stash. When Sawyer refuses to give them up, Jack and Sayid resort to torturing Sawyer until he agrees to reveal the location of the inhalers. In flashback…

Sayid's life is placed in grave danger after he stumbles upon the source of the mysterious French transmission, the woman Danielle Rousseau (guest-star Mira Furlan). She was on the distress call and is found alive. Meanwhile, Hurley has a…

Claire has a horribly realistic nightmare about her new baby being harmed or kidnapped. Flashbacks reveal Claire's backstory: the former boyfriend who got her pregnant, then abandoned her, and the psychic who convinced her to take the…

Survivors wonder why Charlie and Claire have been abducted - and by whom - and a search party ventures into the treacherous jungle to look for the pair. Suspicions focus on Ethan Rom (guest-star William Mapother), who, it was recently…

Jack, Kate and Sawyer fight over possession of a newly discovered locked metal briefcase which might contain insights into Kate's mysterious past. Meanwhile, Sayid asks a reluctant Shannon to translate notes he took from the French woman.…

When Locke learns that Boone wants to share their "secret" with Shannon, Locke decides to teach him a lesson. This leads to Shannon's life being placed in what seems like peril. Boone and Shannon's dark past is revealed in a shocking…

Violence ensues and a mysterious island beast makes a re-appearance when Michael and Locke clash over Walt's upbringing. Meanwhile, Charlie is tempted to read the missing Claire's diary, and Sayid enlists Shannon to help decipher the…

After the missing Claire returns with no recollection of what has happened since before she boarded the doomed Oceanic flight 815, Jack and Locke formulate a plan of defense against her kidnapper, the mysterious Ethan (guest-star William…

Kate and Sawyer divulge dark secrets to each other while tracking a renegade boar that Sawyer swears is purposely harassing him. Hurley and Sayid worry that Charlie is losing it after facing a brush with death and killing Ethan with 6…

When the raft the survivors have been building mysteriously burns down, Michael is convinced that Jin is responsible for the sabotage, which only serves to escalate their rivalry. Meanwhile, Sun stuns her fellow survivors with a…

When Hurley becomes obsessed with the French woman and heads into the jungle to find her, Jack, Sayid and Charlie have no choice but to follow. Hurley flashes back to the hugely life-altering experience he had before boarding the plane.

Locke thinks he's being sent a sign on how to get the hatch open, and he and Boone venture inland. Jack is reluctant to offer assistance when Sawyer begins to experience excruciating headaches and needs glasses.

Jack tends to a severely wounded Boone after Locke returns him to the caves. In the confusion, Locke slips away to deal with his guilt over the crisis. Meanwhile, Claire unexpectedly goes into labor while deep in the forest.

After another funeral, tempers rise as the survivors' suspicions of each other grow, and an unlikely survivor vows revenge. The events that landed Sayid on Flight 815 play out as he engages Locke in a psychological game of cat and mouse…

Jack suspects foul play when Michael becomes violently ill while building the raft. The suspects include Sawyer and Kate, who compete for the last seat on the raft and do anything possible to prevent each other from getting it.…

The French woman-Danielle Rousseau-shocks the survivors by showing up to the camp with a dire warning about "the Others" who are on the island, and the black smoke that precedes them. Meanwhile, Michael and Jin ready the raft for sailing.…

The castaways on the raft are surprised at sea by something unexpected. Meanwhile, remaining islanders attempt to blow open the hatch, and a visitor to the encampment might be a threat to Claire's infant son.

Jack, Locke and Kate explore the mysterious hatch but Jack decides to wait before going down into the hatch. Kate and Locke aren't so patient. When Shannon chases after Vincent the dog, she encounters a familiar face in the jungle.

With the abduction of Walt fresh on their minds, their raft destroyed, and Jin missing, Michael and Sawyer fight for their lives in the middle of nowhere in the ocean and discover a new predator in the roiling sea. Meanwhile on land,…

Michael, Sawyer, and Jin find themselves prisoners after they encounter what they believe to be a group of Others. At the Hatch, the group learns more about their new surroundings but are confused at Desmond's reaction when the strange…

Hurley struggles with an assigned task inside the hatch as he flashbacks to disturbing memories in his life before the crash. Meanwhile, Sawyer, Michael and Jin learn the identities of their captors on the island. Claire uncovers a…

The tail-section survivors trek back to the southern beaches of the Island, but encounter trouble as Michael sets off by himself to find Walt. Meanwhile, at the main camp, Sun is heartbroken as she realizes that she has lost her wedding…

Sawyer's wound becomes life-threatening as he, Michael and Jin make their way through the interior of the island with the tail section survivors. Meanwhile, Shannon is once again haunted by visions of Walt.

The harrowing first 48 days in the lives of the tail section survivors are revealed. Flashbacks reveal the point of view of Ana-Lucia, Mr. Eko, Bernard and Libby and other survivors as they landed on the other side of the island on the…

Violence erupts when Ana Lucia and her group stumble upon Sayid and the other castaways on the island. Ana Lucia holds Sayid captive. Kate and Jack care for Sawyer when Mr. Eko brings him back to the camp himself. Flashbacks reveal Ana…

As Kate’s backstory continues, her original crime is revealed. She thinks something is haunting her through Sawyer. Locke and Eko make an interesting discovery about the film, and Michael has a mysterious encounter with the computer.

When Eko finds Charlie's Virgin Mary statue, he demands that he take him to where he found it at once. Michael continues to communicate on the Swan computer without the other survivors knowing.

Jack, Locke and Sawyer follow after a determined Michael after he heads into the jungle toward the dreaded "Others" in search of Walt. Meanwhile, Sun has a surprising reaction to Jin's desire to join the search party, and Hurley and…

When Charlie's vividly surreal dreams lead him to believe Claire's baby, Aaron, is in danger, Locke suspects Charlie may be using again. Meanwhile, Sawyer encourages Hurley to act on his attraction to Libby.

Some of the island survivors fear that "The Others" may have returned when Sun is greatly injured during a failed kidnapping attempt at her plant garden. Also, the trust barrier becomes very thin between Locke and Jack in terms of locking…

After Sun is attacked, some of the survivors begin to think that one of the "other survivors" might be one of "The Others." When French woman Danielle Rousseau leads Sayid to a mysterious captive in the jungle, he becomes determined to…

A mysterious illness that baby Aaron suddenly contracts sends a desperate Claire, Kate and French woman Danielle to return to the same area where Claire was initially kidnapped. It is there where she believes she can find a cure for…

Sun comes to the realization that she might be pregnant. She struggles on whether to tell Jin about the situation. Meanwhile, with no success from Jack or Sayid, Ana-Lucia is called in by Locke to interrogate the new prisoner Henry Gale…

When the hatch suddenly takes on a life of its own, Locke is forced to enlist the help of an unlikely ally to control the matter. Meanwhile, Ana Lucia, Sayid and Charlie go off into the jungle to find out the truth about Henry Gale and…

Libby lends a helping hand to Hurley to support him when he begins to think the island is having a strange effect on him. Hurley begins to see Dave (guest-star Evan Handler, Sex and the City) on the island, who was his friend in the…

Rose is surprisingly and vehemently opposed to Bernard's plan to create an S.O.S. signal; romantic sparks are rekindled between Jack and Kate when they trek into the jungle to propose a "trade" with "The Others"; and Locke begins to…

After finding an exhausted Michael in the forest, Jack and Kate bring him back to the main camp. When he finally wakes up, Michael has some new details about "The Others." Also, a lovestruck Hurley plans a date for Libby.

Mr. Eko has dreams about his brother leading him somewhere. He seeks Locke's help in finding a secret location, the "question mark." Meanwhile, Jack and the other survivors grapple with the horrific situation in the hatch with the death…

A determined Michael convinces Jack and several castaways to help him rescue Walt from "The Others." With Jack away, Locke is left in charge of the hatch and must decide if he should believe Henry and not push the button, risking…

After discovering something odd just offshore, Jack and Sayid come up with a plan to confront "The Others" and hopefully get Walt back. At the same time there will be an answer to the question of where Michael has been and resolution of…

After discovering something odd just offshore, Jack and Sayid come up with a plan to confront "The Others" and hopefully get Walt back. Meanwhile, Eko and Locke come to blows as Locke makes a potentially cataclysmic decision regarding the…

Jack, Kate, and Sawyer are prisoners of the mysterious "Others." After their captors drug them and take blood samples, they are held in separate areas. The camp leaders--Ben (Henry Gale), Mr. Friendly and a new woman, Juliet--try to make…

Sun and Jin's lives are put in danger when Sayid tries to locate Jack and the other missing castaways. Sayid also creates a plan in order to get the attention of the "Others" on the beach. Meanwhile, Henry (i.e. Ben) gives Jack an offer…

Locke, Eko and Desmond are found scattered about the island after the implosion of the hatch. Locke receives a message from the Island asking him to fix the situation he caused. Hurley returns to the beach camp to report the imprisonment…

The Others prevent Sawyer and Kate from escaping, leaving Sawyer perplexed by the extent of the measures taken to keep them imprisoned. Jack is asked to use his medical training to save the life of one of the Others. At the beach,…

A delirious Eko wrestles with past demons; some of the castaways go to the Pearl station to find a computer they can use to locate Jack, Kate and Sawyer; Jack does not know who to trust when two of the Others are at odds with each other.

Jack makes a decision regarding Ben's offer. Sawyer's life is placed in danger when Pickett decides to make good on his threat. Locke discovers a hidden message that may help unlock the island's secrets. Kate recalls memories from the…

Jack has the Others in a desperate situation as he holds Ben's life in his hands. Meanwhile, Kate and Sawyer try to escape from their captors. Flashbacks reveal Juliet's past as a medical researcher in Miami.

After Desmond rescues Claire from drowning, Charlie gets Hurley to help him find out why Desmond has seemed able to predict the future. Desmond recalls exactly what took place in the moments after he turns the key, where he experienced a…

As Kate and Sawyer journey back to the main island with Karl, who is exhibiting effects of the brainwashing video, they argue over whether to go back and save Jack. On Hydra island, as Juliet's fate rests in his hands and a power struggle…

Kate is still struggling over their decision to leave Jack in the hands of the Others as she and Sawyer return to their camp. Meanwhile, Hurley finds an old van in the jungle and attempts to use it to help a fellow survivor in need of…

On their mission to rescue Jack, Kate, Sayid, and Locke stumble upon a mysterious structure surrounded by farm animals and meet its strange inhabitant. Back at the camp, in order to reclaim his belongings, Sawyer plays in a ping-pong…

Claire has an idea to send a message to the outside world. Charlie, however, is resistant to the idea, and Desmond tries to sabotage the plan. As Claire tries to get the truth behind their actions out of the pair, she remembers traumatic…

When Kate and Locke arrive at the Others' camp, Ben promises to tell Locke the island's secrets as long as he stops his destructive plan, and Kate's reunion with Jack doesn't go very well when she learns that the Others have offered him a…

As the truth about Sun's kidnapping by "the Others" comes to her attention, Hurley becomes suspicious of Sawyer's attempt to reveal the mystery behind two fellow survivors, Nikki and Paulo. Through series of flashbacks we will discover…

Kate and Juliet are stranded in the jungle after Kate learns that there is a traitor in the survivor's midst. Meanwhile, Sawyer's poor attitude and selfish ways towards the beach community may earn him a vote of banishment if he doesn't…

The celebration of Jack's return is cut short when he arrives at the beach with an Other, Juliet, whose flashbacks pick up from where they left off, showing us how she got onto the island and became an other. Meanwhile, Claire is…

Desmond convinces Hurley, Jin, and Charlie to follow him on a trek through the jungle after he receives a series of visions. Flashbacks reveal the time that Desmond spent with a cloister of monks. Meanwhile, a despondent Kate turns to…

Sun allows Juliet to examine her when she learns that all of "The Others" pregnant woman died before they gave birth on the island. Meanwhile, Desmond and an unlikely nemesis collaborate to save a new island inhabitant's life.

After abandoning the Others, Locke takes Sawyer on a trek through the jungle to help him eliminate a common enemy. Meanwhile, back at the beach, the parachutist Naomi has crucial information about flight 815.

Ben unwillingly divulges information to Locke about the island, taking him on a journey to various locations including strange monuments and the mysterious Jacob. Back at the beach, Juliet's secret is revealed. Flashbacks will show us the…

While Jack devises a plan to do away with "The Others" once and for all, Sayid uncovers a flaw in "The Others'" system that could lead to everyone's rescue. But it requires Charlie to take on a dangerous task that may make Desmond's…

The season 3 finale finds the castaways preparing for an invasion by the slightly less mysterious Others, while Charlie and Desmond find more than they were looking for in the underwater "Looking Glass Hatch".

The season 3 finale finds the castaways preparing for an invasion by the slightly less mysterious Others, while Charlie and Desmond find more than they were looking for in the underwater "Looking Glass Hatch".

They thought they had met the enemy. They thought they had seen evil. They thought wrong. As the new season begins, the survivors feel that rescue is close at hand, but they don't know whether or not to believe Charlie's final message…

The survivors begin to question the intentions of their supposed rescuers when four strangers arrive on the island.

Locke's hostage may be the key to getting off the island, so Sayid and Kate go in search of their fellow castaway in an attempt to negotiate a peaceful deal.

Kate needs to get information out of the hostages, but it may jeopardize her standing with Locke -- as well as with Sawyer. Meanwhile in the future Kate's Court hearings take place.

Sayid and Desmond hit a bit of turbulence on the way to the freighter, which causes Desmond to experience some unexpected side effects.

Juliet receives an unwelcome visit from someone from her past and is given orders to track down Charlotte and Faraday in order to stop them from completing their mission -- by any means necessary. Meanwhile, Ben offers Locke an enticing…

Juliet is forced to reveal some startling news to Jin when Sun threatens to move to Locke's camp. Meanwhile, Sayid and Desmond begin to get an idea of the freighter's crew when they meet the ship's captain.

Sayid confronts Ben's spy on the freighter, and Ben urges daughter Alex to flee Locke's camp in order to survive an impending attack.

Jack tries to discover the identity of a body that has washed ashore. Meanwhile, Locke's camp is attacked by Ben's adversaries.

Kate and Juliet must learn to work together when Jack's health is seriously compromised, and something goes wrong as Sawyer, Claire, Aaron and Miles continue their trek away from Locke's camp and back to the beach

Locke finds out where Jacob's cabin is. Life on the freighter becomes dangerous.

Sayid goes back to the island to bring the rest of the people to the freighter. Ben, Locke, and Hurley go to another Dharma station in order to "move the island".

The face-off between the survivors and the freighter people continues, and the Oceanic Six find themselves closer to rescue.

The remaining island survivors start to feel the effects of the aftermath of moving the island, and Jack and Ben begin their quest to reunite the Oceanic 6 in order to return to the island with Locke's body in an attempt to save their…

Hurley and Sayid are on the run from the cops after stumbling into trouble at the safehouse; the island survivors come under attack by unknown forces; and an old friend offers some shocking advice to Kate in order to ensure that "the lie"…

Desmond looks for a woman who might be the key to helping Faraday stop the island's unpredictable movements through time; Locke finds out who has been attacking the survivors.

Kate discovers that someone knows the secret of Aaron's true parental lineage. Meanwhile, the dramatic shifts through time are placing the lives of the remaining island survivors in extreme peril.

Locke shoulders the burden of ending the island's increasingly violent movements through time; Ben is stymied in his efforts to reunite the Oceanic 6 and bring them back to the island.

The members of Oceanic 6 discover how to get back to the island, but not all of them want to return.

Locke's mission off the island as Jeremy is revealed.

Sawyer perpetuates a lie with some of the other island survivors in order to protect themselves from mistakes of the past.

After meeting old acquaintances Sawyer is forced to continue lying to protect them.

Everyone on the island is at risk when one of the survivors decides to go against them and taking matters into their own hands.

Kate goes to extreme measures to save Ben's life when Jack refuses to help. Meanwhile, Kate begins to tell the truth about the lie in order to protect Aaron.

To atone for sins of the past, Ben must attempt to summon the smoke monster in order to be judged.

Suspicions about a possible breach intensify after Ben is taken from the infirmary, and a reluctant Miles is forced to work with Hurley when he's asked to deliver an important package to a top Dharma official.

On the 100th episode milestone for the series, the time of reckoning has begun when Daniel Faraday comes clean regarding what he knows about the island.

Jack and Kate find themselves at odds over the direction to take to save their fellow island survivors, Locke further solidifies his stance as leader of "The Others," and Sawyer and Juliet come under scrutiny from the Dharma Initiative.

Jack's decision to put a plan in action in order to set things right on the island is met with some strong resistance by those close to him, and Locke assigns Ben a difficult task.

Jack's decision to put a plan in action in order to set things right on the island is met with some strong resistance by those close to him, and Locke assigns Ben a difficult task.

Two outcomes of the detonation of the hydrogen bomb are presented. Flight 815 lands safely at LAX, where Kate escapes from the marshal and Jack learns that his father's body was lost in transit.

Jack, Sawyer, Kate, Miles and Hurley, struggling to save Sayid, face an ancient secret. Meanwhile, a fake Locke exits the chamber to everyone's awe.

When Sawyer escapes from the temple, Kate and Jin are sent to bring him back. Meanwhile, the Others determine Sayid is infected and attempt to poison him. In the flash sideways, Kate, still on the run, takes Claire to a hospital when she…

On the island, the Man in Black attempts to recruit Sawyer in his attempt to leave the island, while an impromptu funeral is held for the real Locke. In the flash sideways, Locke is fired from his job and becomes a substitute teacher.

On Jacob's orders, Hurley leads Jack to a lighthouse. Meanwhile, Claire questions an Other she has captured while tending to an injured Jin. In the flash sideways, Jack is a single father trying to bond with his son.

After recruiting Sayid to his cause, the Man in Black issues an ultimatum to the Others: either join him or die. Meanwhile, Kate is reunited with Claire. In the flash sideways, Sayid helps his brother, who is in debt to a loan shark.

Ilana discovers Ben killed Jacob, so she plans to kill him. Meanwhile, Jack, Hurley and a suicidal Richard visit the Black Rock. In the flash sideways, Ben, a high school teacher, tries to blackmail the school's principal.

The Man in Black sends Sawyer on a reconnaissance mission to Hydra Island, where he discovers that Charles Widmore has returned to the island with a team of scientists. In the flash sideways, Sawyer is a lonely cop who is still searching…

Richard Alpert's back story is shown: In 1867, he is brought to the island on the Black Rock as a slave. He makes a deal with Jacob to be his representative in exchange for immortality. In the present day, Hurley convinces him to help the…

After Jin is kidnapped and taken to Hydra Island by Widmore's team, the Man in Black confronts Widmore. On the main island, Sun loses her ability to speak English. In the flash sideways, Sun and Jin are abducted after failing to complete…

On the island, Widmore subjects Desmond to a large amount of electromagnetic energy as an experiment. In the flash sideways, Desmond, with the aid of Charlie, starts to have visions of his life in the original timeline.

In order to prevent more loss of life, Hurley leads the other survivors to speak with the Man in Black. In the flash sideways, Hurley meets Libby, while Desmond continues his mission to let the Oceanic 815 passengers know of their lives…

The survivors split into two groups; one led by Sawyer, the other by the Man in Black. Sawyer's group travels to Hydra Island, where they are captured by Widmore's crew after Sun and Jin are reunited. In the flash sideways, the passengers…

After the remaining survivors are reunited, Sawyer and Jack hatch a plan to divert the Man in Black's attention and leave the island without him on Widmore's submarine, but disastrous consequences await them. In the flash sideways, Jack…

Jacob and the Man in Black are revealed to be twin brothers. They are raised by a mysterious woman who is charged with protecting the island. As revenge for the murder of their adoptive mother (who killed their real mother), Jacob throws…

Ben finally takes his revenge on Widmore after accepting the Man in Black's request for assistance. Jacob explains the purpose of the candidates, and Jack volunteers to take his place. The search for Desmond reveals that he has been…

For different reasons, Jack and the Man in Black both use Desmond to extinguish the light at the heart of the island. The island starts disintegrating, but The Man in Black is also made mortal. Still desperate to escape, The Man in Black…