The Blue Planet

BBC TWO

Thursday 14 December 2017  17:05 - 18:00 (55 mins)
4/8. Frozen Seas: A natural history of the oceans. A look at the survival techniques of creatures that endure the harsh conditions of the Arctic and Antarctic. [AD,S]

The Blue Planet may be available on playback
The Blue Planet (BBC TWO) Thursday 14 December 2017 17:05 - 18:00