Sworn to Secrecy: Secrets of War - Season 3 Episode 2 Hidden in Plain Sight
From the Ho Chi Minh trail to the tunnels of Cu Chi, the remarkable story of hidden supply highways, underground cities, covert camps and double agents.
- Genre: War & Politics, Documentary
- Studio: History
- Keyword: spy, world war ii, cold war, world war i, gulf war, vietnam war, third reich (iii reich 1933-45)
- Cast: Charlton Heston
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