Dive into our planet's greatest mysteries with a team of international underwater cinematographers as they explore the breathtaking bond between humanity and the ocean.

Short film from the Delta Space Mission film series.

Planet Ocean is a 1974 short documentary. It takes us on a beautiful adventure into the strangest domains of our planet – the oceans. The documentary pivots around the relationship between the Earth’s oceans and the entire planet’s ecosystem. The film was nominated for an Oscar for Best Live Action Short Film.

Embark on a global odyssey to discover the largest and least explored habitat on earth. New ocean science and technology has allowed us to go further into the unknown than we ever thought possible.

Oceanographer Sylvia Earle and a cast of marine scientists tell the story of the incredible work being done to protect our oceans fragile ecosystem.

You are invited around the Poseidon planet.

Celtic harpist Lisa Lynne adds a soothing soundtrack to this moving compilation of breathtaking images capturing the planet's natural beauty from outer space, filmed as the Space Shuttle was orbiting thousands of miles above the Earth's surface. The program presents out-of-this-world views of the oceans, seas, islands and coastlines that make Earth one of the most unique places in the galaxy.

Deep Blue is a major documentary feature film shot by the BBC Natural History Unit. An epic cinematic rollercoaster ride for all ages, Deep Blue uses amazing footage to tell us the story of our oceans and the life they support.