Nautilus vs K-129: The Deadly Submarine Espionage Of The Cold War | In Enemy Depths | Big Ships!
51:15
The Secret Submarine Corridor That Defined The Cold War | Iceland: Cold War Frontier | Timeline
52:53
Former KGB and CIA Spies Recall the Battle for Berlin | Cold War
16:57
What Happened To The Nautilus?
51:52
H Bomb: The Cold War Weapon That Could Wipe Out All Life | M.A.D World | Timeline
51:44
USS Seawolf: The Legendary Nuclear Sub Of The US Navy | Superstructures | Spark
42:15
Hell Below - Episode 3: America Fights Back | Free Documentary History
30:52
How a World War Two Submarine Works
23:38