Season
Season 6 Episode
- Season 2 Secrets of D-Day
- Season 2 Secrets of New York City
- Season 2 Killer U-Boats
- Season 2 Buried Secrets of the Gold Rush
- Season 2 Secrets of the Civil War
- Season 2 Lost Nukes of The Cold War
- Season 2 Secrets of The Spanish Armada
- Season 2 Pacific War Megawrecks
- Season 2 Thai Cave Rescue
- Season 2 London's Secret History
- Season 2 Secrets of Loch Ness
- Season 2 Hitler's Killer Warships
- Season 2 Lost Giants
- Season 2 Pacific Shockwave
- Season 2 Rise of The Roman Empire
Drain the Oceans - Season 2 Episode 5 Secrets of the Civil War
7.00 47 minutes Throughout the American Civil War, technological advances fuelled an arms race on America’s seas and rivers. Science and graphics drain the oceans to reveal the ships that shaped America.
