Blue Planet III Series 1 Episodes Episode guide

Back up to: Blue Planet III

1. Seasonal Seas

   3/6 How seasonal seas push animals to be resourceful, adaptable and adventurous to survive.

   Next on

   Sun 15 Nov 2026 20:00

   BBC One London, London HD & West Midlands only
2. Open Ocean

   2/6 How extraordinary animals thrive against the odds in the vast open ocean.

   Next on

   Next Sunday 20:00

   BBC One
3. Tropical Seas

   1/6 A look at how survival in the tropical seas takes surprising ingenuity. (R)

   Next on

   Next Sunday 16:15

   BBC One except Northern Ireland, Northern Ireland HD, Wales & Wales HD