Secrets of Bones

BBC FOUR

Tuesday 3 January 2017  19:30 - 20:00 (30 mins)
1/6. Size Matters: Ben Garrod shows how bone can support animals that are both minuscule and massive. Contains some upsetting scenes. Also in HD. [S]

Secrets of Bones may be available on playback
Secrets of Bones (BBC FOUR) Tuesday 3 January 2017 19:30 - 20:00