Drain the Oceans

Season 2 · Episode 3 — Killer U-Boats

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Episode1. Secrets of D-Day2. Secrets of New York City3. Killer U-Boats4. Buried Secrets of the Gold Rush5. Secrets of the Civil War6. Lost Nukes of The Cold War7. Secrets of The Spanish Armada8. Pacific War Megawrecks9. Thai Cave Rescue10. London's Secret History11. Secrets of Loch Ness12. Hitler's Killer Warships13. Lost Giants14. Pacific Shockwave15. Rise of The Roman Empire

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