Catalyst - Season 18 Episode 2

Series of investigative science documentaries.

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

Philippe Cousteau Jr., grandson of the legendary Jacques Cousteau, explores the most spectacular places - on the earth, inside the earth, and above...

Nowhere else in the world is so regularly ravaged by infernos of the intensity, scale and destructive force of the Australian bushfire. As our...

Survival instructor Marc Mouret have 100 days to sharpen his body and mind to take on extraordinary challenges.

David Attenborough embarks on a remarkable 500 million-year journey revealing the extraordinary group of animals that dominate our world, and how...

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

A groundbreaking expedition to the Arctic investigates the unknown world of icebergs, exploring the creation, life and death of these frozen...