Sea spies : secrets beneath the waves / Partisan/Blackstrap/Odyssey Productions ; National Geographic Television & Film ; produced and directed by Tom Jennings.
Special features: Submarine noise reduction training film; Department of Defense film on communism; Newsreel: Launch of the USS Thresher; Newsreel: The Cuban crisis.
Performer
Hosted by Dr. Robert Ballard.
Summary
Witness how technology, commerce and conflict have shaped the struggle for supremacy of the seas - not on the surface, but at the very bottom of the ocean.
