Showing top 6 upcoming show times. Show times are sorted in increasing order of start time.

1. Tue 7:00 PM, 10 Jun 2025 on BBC Four HD channel

   1/6. Ben Garrod shows how bone can support animals that are both minuscule and massive. Contains some scenes which some viewers may find upsetting. [S] [HD]

2. Wed 12:30 AM, 11 Jun 2025 on BBC Four HD channel

   1/6. Ben Garrod shows how bone can support animals that are both minuscule and massive. Contains some scenes which some viewers may find upsetting. [S] [HD]

3. Wed 7:00 PM, 11 Jun 2025 on BBC Four HD channel

   2/6. Ben Garrod discovers how the skeleton has adapted for vertebrates to move on land in many ways and explores the role of the spine in both cheetahs and snakes. [S] [HD]

4. Thu 12:40 AM, 12 Jun 2025 on BBC Four HD channel

   2/6. Ben Garrod discovers how the skeleton has adapted for vertebrates to move on land in many ways and explores the role of the spine in both cheetahs and snakes. [S] [HD]

5. Thu 7:00 PM, 12 Jun 2025 on BBC Four HD channel

   3/6. Ben Garrod finds out how the skeleton has allowed vertebrates to take to the air, why the pigeon is an exceptional flier and how the albatross makes huge migrations. [S] [HD]

6. Mon 7:00 PM, 16 Jun 2025 on BBC Four HD channel

   4/6. Ben Garrod delves into the surprising ways in which bone has evolved to help vertebrates sense the world around them, from wolves and sheep to the great grey owl. [S] [HD]