Earth

BBC TWO

Saturday 10 January 2026  17:45 - 18:45 (60 mins)
2/5. Life's existence hangs in the balance when the ancient Earth almost entirely freezes over. Also in HD. [S,AD]

Mentioned: Earth, Snowball Earth, Iceland, Rodinia, Ice

Earth may be available on playback or on Prime Video (affiliate link)
Earth (BBC TWO) Saturday 10 January 2026 17:45 - 18:45