Drain the Oceans

Season 4

2021 · 8 episodes · 6h 16m in all · 5.7/10

Episodes

1. 

   1. The Wild West

   2 Aug 2021 · 47 min · 5.5/10

   Uncovered clues from a famous Montana battleground, a 19th-century steamboat and a frontier ghost town reveal surprising truths about the Wild West.

2. 

   2. The Battle for the Black Swan

   2 Aug 2021 · 47 min · 6.2/10

   Archaeologists and treasure hunters battle it out over half a billion dollars worth of gold and silver. Who will win the Battle for the Black Swan?

3. 

   3. Hollywood

   9 Aug 2021 · 47 min · 5.5/10

   From a buried film set to a WW1 Navy ship and old fishing barge, we discover the role these ruins played in Hollywood movie-making history.

4. 

   4. The First Americans

   9 Aug 2021 · 47 min · 5.5/10

   Clues from a 13,000-year-old skeleton and a submerged coastline reveal surprising insights about the first humans to arrive in the Americas.

5. 

   5. Venice's Lost Empire

   9 Aug 2021 · 47 min · 5.5/10

   A 14th-century galley entombed in mud, a 16th-century hoard of luxury cargo, and a gruesome discovery reveal the rise and fall of the Venetian Empire.

6. 

   6. Hurricane Apocalypse

   17 Aug 2021 · 47 min · 5.5/10

   Remnants of colonization attempts, a revolutionary refugee ship and submerged subway cars reveal hurricanes' impacts on America's past and its future.

7. 

   7. The Great Barrier Reef

   23 Aug 2021 · 47 min · 5.5/10

   The mysterious sinking of Australia’s “Titanic”, a warship on a dangerous mission, and a ROV expedition searching for clues at the bottom of the reef.

8. 

   8. Sea of Secrets

   23 Aug 2021 · 47 min · 6.0/10

   The Black Sea is a place of myth and legend and ships have sailed on its waters for millennia. Three wrecks unlock secrets of this mysterious sea.Remnants of colonization attempts, a revolutionary refugee ship and submerged subway cars reveal hurricanes' impacts on America's past and its future.