Jean-Michel Cousteau, son of ocean pioneer Jacques Cousteau, has been exploring Earth’s oceans for nearly 70 years. Now, with revolutionary equipment, Cousteau brings to 3D screens a breakthrough look at a secret world within the ocean that is perhaps the biggest story of all—that the smallest life in the sea is the mightiest force on which we all depend.

Jean-Michel Cousteau, alongside marine biologist Holly Lohuis, invites audiences to dive into this whole new world that will leave audiences in awe of the beauty and diversity of the oceans – the source of all life on our planet – and inspire an even stronger desire to protect what they have either seen for the first time, or perhaps re-discovered.

Directed by Jean-Michel Cousteau. Narrated by Sylvia Earle.