Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 8 · Episode 31 ·
The Periscope War
Horizon presents the history of the submarines, from pre-World War I to today's nuclear powered submarines.
32 episodes
No episodes match your search.
Titles you might also enjoy
About
Episode 31 of season 8 of Horizon: “The Periscope War”. Aired 1971-12-20. Watch it online free on ZapFlix.