Episode 1
Follow filmmaker Vianet Djenguet as he documents a grueling but vital mission to habituate a notoriously protective 500-pound silverback, in a last-ditch effort to save the critically endangered Eastern lowland gorillas from extinction.
Episode 2
Discover Transylvania, a mystical region in central Romania where its mountain ranges, vast ancient forests and medieval villages are a sanctuary for wolves, lynxes, brown bears, bats and more. Narrated by Jeremy Irons
Episode 3
Experience San Diego's dazzling biodiversity thriving among a human population of 3.3 million residents. From grebes' intricate rituals to orcas' thrilling hunts, witness nature's resilience and beauty amidst the urban sprawl.
Episode 4
In this astonishing true story, lion researcher Dr. Philip Stander is witness to the most unprecedented lion behavior whilst following three orphaned Desert Lion cubs, as they navigate the harsh realities of survival in one of the world's most unforgiving environments, Namibia's deadly Skeleton Coast.
Episode 5
An intimate portrait of Sir David Attenborough's life, from his boyhood days as a fossil hunter, through his early days as a BBC host, to his revered status as the foremost natural history presenter.
Episode 6
Lion, leopard and cheetah parents attempt to co-exist and raise their cubs on the shores of Botswana's Gomoti River. Narrated by David Oyelowo.
Episode 7
The change of seasons brings turmoil and tough choices to the three big cat families. An aging lion challenges younger rivals, cheetah cubs adjust to life on their own and a leopard mother must balance her children's needs.
