National Geographic Documentaries
National Geographic Documentaries
Titanic: Ballards Secret Mission: Revealed (2015x22)
Udgivelsesdato: 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)
- Premieret: Sep 1965
- Afsnit: 860
- Følgere: 39