National Geographic Documentaries

Titanic: Ballards Secret Mission: Revealed (2015x22)

Date de diffusion: Jun 16, 2015

Titanic: Ballard's Secret Mission: Revealed joins the explorer as he reveals the story of stealth, subs and superpowers. Learn how Ballard's search for the Titanic became the cover story to ward off the Soviets. (originally aired March 1, 2013)