Earth

BBC TWO

Saturday 31 January 2026  17:25 - 18:25 (60 mins)
4/5. The almost implausible story of how our life-sustaining atmosphere came to exist. Also in HD. [S,AD]

Mentioned: Earth, Life, Water, Minerals, Rust, Trillions, Antarctica, DNA, Oxygen, Asteroids

Earth may be available on playback or on Prime Video (affiliate link)
Earth (BBC TWO) Saturday 31 January 2026 17:25 - 18:25