Mark Linfield is a British writer, producer and director of nature documentaries for cinema and television. He is best known for his work with the BBC Natural History Unit as a producer of two episodes of the television series Planet Earth (2006) and as writer and co-director of the associated feature film Earth (2007). In total, there are 3 recognized credits in film and television. On Cinestia you can browse Mark Linfield's complete filmography — 2 films and 1 series — and…