new films about deep sea exploration
Two new films follow the dreams of inventors to explore beneath the ocean surface. One documentary is about an Oscar-winning director, the other about a team of determined high school students.
James Cameron, director of Avatar and Titanic, dreamed as a young boy of diving to the deep ocean. Travel seven miles down, to the bottom of the Mariana Trench, in Cameron's one-person submersible in the new documentary James Cameron's Deep Sea Challenge 3-D.