S1.E21 ∙ Killers

A man forms an unlikely friendship with a wild otter while living in the remote Shetland Islands

In this documentary David Attenborough, the celebrated naturalist, reflects upon both the defining moments of his lifetime and the devastating changes he has seen. The film provides a snapshot of global nature loss in a single lifetime.

Fantastic Fungi is a descriptive time-lapse journey about the magical, mysterious and medicinal world of fungi and their power to heal, sustain and contribute to the regeneration of life on Earth that began 3.5 billion years ago.

Eli Roth and a professional group of scientists, researchers and activists sail around the globe to unveil the truth behind the death of millions of sharks.

Film-maker Werner Herzog travels to the McMurdo Station in Antarctica, looking to capture the continent's beauty and investigate the characters living there.

A filmmaker forges an unusual friendship with an octopus living in a South African kelp forest, learning as the animal shares the mysteries of her world.