This pioneering nature documentary investigates aquatic habitats in various locations around the world. It doesn't shy away from the brutality present in the natural world, but it also paints a fascinating picture of underwater exploration.

Director: Jacques-Yves Cousteau, Louis Malle

Writer: Jacques-Yves Cousteau

Actors: Frédéric Dumas, Albert Falco, Jacques-Yves Cousteau

Production: N/A