Sworn to Secrecy: Secrets of War

Season 4 Episode 9: Secret Submarines in WWII

From silent one-man midget subs to U-boats on secret missions, both sides used secret submersibles of all shapes and sizes to conduct clandestine warfare in the war.

Genre:

War & Politics, Documentary

Seasons:

9

Episodes:

65

Actor:

Charlton Heston

Quality:

HD

Status:

Ended

First Air:

1998

IMDb:

6.0