![Perpetual Planet: Heroes of the Oceans](https://image.tmdb.org/t/p/w342/lNXc3hNltmfYyXrfpq7QrDrnTSg.jpg)
Perpetual Planet: Heroes of the Oceans
- Blwyddyn: 2021
- Gwlad: United Kingdom
- Genre: Documentary
- Stiwdio: BBC Studios Science Unit
- Allweddair: underwater, marine biology, marine conservation
- Cyfarwyddwr: Naomi Austin
- Cast: Sylvia Earle, Angelique Pouponneau, Brad Norman, Emma Camp, Ghislain Bardout, Kerstin Forsberg