A notorious brotherhood of cheetahs rule the southern plains of the Serengeti, until a raging bushfire turns their world upside down.

Tom Hardy presents Canada's Hudson Bay, where a unique community of polar bears are battling to survive in a rapidly changing landscape.

Tom Hardy presents a journey to the harsh Okavango Delta as the Matata Pride do battle with wildfires and flooding in a high-stakes fight to keep their cubs alive.