• 5 DVDs

• 2 Behavior
• 1 Animals
• 1 Cercopithecidae
• 1 Conservation
• 1 Crust
• 1 Endangered species
• 1 Gorilla
• 1 Habitat
• 1 Human-animal communication
• 1 Human-animal relationships
• 1 Hylobates
• 1 Lemurs
• 1 Miscellanea
• 1 Plants
• 1 Plate tectonics
• 1 Politics and government
• 1 Pongo
• 1 Sumatran orangutan
• 1 Wildlife conservation

• 2 BBC Earth (Firm)
• 2 British Broadcasting Corporation
• 2 Warner Home Video (Firm)
• 1 2 Entertain (Firm)
• 1 Andrews, George, 1943-
• 1 Attenborough, David, 1926-
• 1 BBC Worldwide Americas, Inc
• 1 Chapman, Philip
• 1 Copland, Neville
• 1 Discovery Channel (Firm)
• 1 Downes, Stephen, 1963-
• 1 Fernseh Allianz
• 1 Genius Entertainment
• 1 Goodall, Jane, 1934-
• 1 Gray, Ian
• 1 Hanna, Jack, 1947-
• 1 Helman, Sara
• 1 Hogarth, Jeremy
• 1 MagicPlay Entertainment (Firm)
• 1 NDR Naturfilm Studio Hamburg
• 1 Natural History New Zealand Ltd
• 1 Nickerson, Guy
• 1 Nihon Hōsō Kyōkai
• 1 Off the Fence Productions

• 5 English

• 1 Earth (Planet)
• 1 Great Rift Valley
• 1 Indonesia
• 1 Madagascar
• 1 Rwanda
• 1 Sumatera Utara

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