9 Musim
65 Episod
Sworn to Secrecy: Secrets of War - Season 4
- Tahun: 1999
- Negara: United States of America, South Korea, United Kingdom, France, Germany, Russia, Vietnam
- Genre: War & Politics, Documentary
- Studio: History
- Kata kunci: spy, world war ii, cold war, world war i, gulf war, vietnam war, third reich (iii reich 1933-45)
- Pengarah:
- Pelakon: Charlton Heston