Sea Spies (2003)

The underwater world is a hidden arena for power. Dr. Robert Ballard, the discoverer of the Titanic and a former naval intelligence officer, unveils how the struggle for global dominance has played out from the deepest parts of the ocean. This compelling documentary uses rare footage and detailed animation to explore the technology behind Cold War nuclear submarines and other recently declassified defense systems like SOSUS, the U.S. Navy's top-secret sound surveillance network. *Sea Spies* examines the crucial historical events that shaped 20th-century warfare, featuring interviews with marine experts and military leaders.