UK: Third episode of Blue Planet II starts 8pm Sunday BBC One. Nordics and Asia : simulcasting on BBC Earth. USA: Early 2018 on BBC America. Details here www.bbcearth.com/blueplanet2 Subscribe to BBC Earth for more amazing animal videos – http://bit.ly/BBCEarthSub *Incredible Teamwork From Little Clownfish – Blue Planet II* In this exclusive clip from this Sunday’s Blue Planet II episode, we see Clownfish working together to move a coconut shell, which they will use to lay eggs on. This behaviour has never been filmed before.