Replay Video We're sorry, there seems to be an issue playing this video. Please refresh the page or try again in a moment. If you continue to have issues, please contact us here. WATCH Loading Video... Vemork Power Plant 01:08 More From This Show This is the heroic story of the Allied special forces that risked life and limb in the most successful clandestine operation of World War II. Similar Topics: Related Videos Lift Off: NASA SpaceX Crew-4 02:25 Channel Islands 04:14 Swimming with Manatees 04:53 Nature in Focus | 2022 Review 07:06 Nature in Focus | Uncovering Pinnacles National Park 05:52 Nature in Focus | Welcome to Ostrichland 05:42 Nature in Focus | Hiking Sequoia National Park 05:26 Nature is Fly | Turtle Rehab in Jekyll Island 05:54 More Videos Nature in Focus | Mermaids and Leopard Sharks 06:43 Nature in Focus | Explore New Mexico's Chaco Canyon 06:13 Nature is Fly | Shark Camp in Montauk 18:42 Titan I Missile Silo 01:18 Psst! There's Gold in Space 02:06 Terror and Glory: 1945 |Trailer 02:48 How Mummies are Made 01:29 Finding the Dead Sea Scrolls 01:22 Home of the Serengeti 01:11 Season 2 Sneak Peek 01:12 The Descent of Kukulkan 01:27 Expedition Unknown | The mystery of the Dead Sea Scrolls 01:25 Alaska the Last Frontier | Season 10 Trailer 02:24 EXPEDITION TO THE EDGE | Trailer 00:29 Clayton Phipps Makes History 01:49 The Famed Ark of the Covenant 01:06 We Recommend Get to Know The Explorers Club's Black History Month Panelists Catch-22: How the Clean Energy Industry is Perpetuating Deep-Sea Mining Whale Shark Tagging Adventure in the Galapagos 7 Photos Launching Rockets Into the Aurora Borealis - and Other Stories About the Northern Lights Dinosaur Footprints from 200 Million Years Ago Discovered in Wales Here are All the Shows Coming to Discovery and discovery+ that You Don't Want to Miss