Seasons & Episodes
Scotland's Sea Secrets
For over a century, the stories and wrecks of HMS Hampshire and HMS Vanguard continue to be shrouded in mystery. Now, tw
Fail Invasions
Countless shipwrecks lost in the depths of the oceans are time capsules containing tales of adventure and tragedy. Two o
Danger Ahead
The enigmatic shipwrecks of El Faro and the Empress of Ireland occurred a century apart and both remain a mystery of the
Assassins of the Deep
The wreckages of three German U-boats—including UC-66, the first to be sunk by a plane in WW1, and U480, the world’s
Lost Fleet of WWI
More than 50 massive warships were lost in a matter of hours in the Scottish natural harbor of Scapa Flow during WWI. No
Attack at Sea
The massive Americans aerial bombardment of the Japanese fleet and the torpedo strike of the German liner Wilhelm Gustlo
Nuclear Wrecks
The remains of five warships from the remote Pacific to the Atlantic could reveal new insights into how the nuclear arms
Toxic Wrecks
As shipwrecks of World War II continue to erode in the sea, their toxic cargoes continue to pose a catastrophic threat.
Last Days of the Battleship
The USS Arizona and the HMS Hood were two of the most powerful warships in history, but their weaknesses paid a fatal pr
Collision Course
Three historical collisions expose the volatile risks at sea and how they have shaped regulations and the technological
Popular Cast
Related TV Series
Drain the Oceans
Mysteries at the Museum
History's Greatest Mysteries
American Experience
Top Gear
American Masters
Ancient Apocalypse
The Story of God with Morgan Freeman
The UnXplained
MegaStructures
Leaving Neverland
Finding Your Roots
Quarterback
Marvel Studios Assembled
Down to Earth with Zac Efron
Coronavirus, Explained
Who Do You Think You Are?
Disney Gallery / Star Wars: The Mandalorian
Antiques Roadshow
