Kristen Bell has recorded an original song for the documentary Chasing Coral. The track, entitled Tell Me How Long, is written by the film’s co-composer Dan Romer (Beasts of the Southern Wild, Beasts of No Nation, Digging for Fire, Gleason) and Teddy Geiger. The film is directed by Jeff Orlowski and follows a team of divers, photographers and scientists who set out on an ocean adventure to discover why Coral reefs around the world are vanishing at an unprecedented rate.