

Intrigued by legendary mysteries and driven by curiosity, Josh Gates is on a mission for answers. `Exhibition Unknown' chronicles his global adventures as he investigates iconic unsolved events, lost cities, buried treasures and other puzzling stories. Armed with a degree in archaeology, a quick wit and a thirst for action, Gates investigates recent developments before embarking on a detailed exploration. Whether he's trekking through Fiji in search of Amelia Earhart's remains or diving the deep seas of Panama to locate Captain Morgan's pirate ship, Gates' roughshod expeditions lead him one step closer to the truth.
Release Date
PremieredExpedition Unknown Season 13 released on November 15, 2023.
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Sign In to Track ProgressSeasons
Hunt for Alexander the Great
Josh is on the hunt for the lost tomb of Alexander the Great; he dives Egypt's coast, revealing ruins of Alexander's Royal Quarter; he tunnels under modern Alexandria, but a water pump malfunction puts everything at risk.
Alexander's Lost Tomb
Spanning Europe and Africa, Josh's chase for Alexander's remains and fortune ramps up. Clues mount in a flooded ruin beneath Alexandria, Egypt. Later, Josh gathers shocking evidence Alexander's body may actually lie in Venice's St. Mark's Cathedral.
Traitors' Treasure of 1776
Josh chases fortune stolen by loyalists to Britain's crown during the American Revolution. Jumping into two investigations of the infamous Doan Gang, Josh helps dig up a cache of plundered coins. Later, a cave search pinpoints the turncoats' hideout.
Sharks Vs. Nazis In Paradise
In this episode, Josh Gates explores the remains of an American ship sunk by a Nazi U-boat during WWII. The quest takes a thrilling turn as he teams up with shark expert Tristan Guttridge, who introduces a groundbreaking approach: using sharks as underwater spies to uncover the wreck. This innovative strategy promises to shed new light on the shipwreck and the events surrounding its demise decades ago.
Lost Bomber of World War II
Weeks before the D-Day invasion, Britain's Barracuda bomber took out the largest Nazi warship ever built -- but today, not a single Barracuda exists. Josh joins a one-of-a-kind restoration project and searches for wreckage far above the Arctic Circle.
Chasing Africa's Atlantis
The once-luxurious emporium of Rhapta disappeared in a cataclysm centuries ago. In search of Africa's Atlantis, Josh Gates dives into remote waters off of Zanzibar in search of ancient shipwrecks, exploring a possible ruin only visible at low tide.
America's MIA Heroines
Josh Gates travels to Cote d'Ivoire in West Africa to find the wreckage of an American military plane that disappeared in the closing days of World War II. Eighteen Women's Army Corps members were on board and are listed as MIA to this day.
Hunt for the Secret Seaplane
Josh searches for a top-secret WWII seaplane that crashed into the Pacific. Now, 70 years later, Josh joins a team scouring the ocean floor hundreds of feet below to find a lost aviation treasure -- the only XP5Y-1 still in existence.

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Travel Channel's Expedition Unknown | Travel Channel
Expedition Unknown
Season 13
Intrigued by legendary mysteries and driven by curiosity, Josh Gates is on a mission for answers. `Exhibition Unknown' chronicles his global adventures as he investigates iconic unsolved events, lost cities, buried treasures and other puzzling stories. Armed with a degree in archaeology, a quick wit and a thirst for action, Gates investigates recent developments before embarking on a detailed exploration. Whether he's trekking through Fiji in search of Amelia Earhart's remains or diving the deep seas of Panama to locate Captain Morgan's pirate ship, Gates' roughshod expeditions lead him one step closer to the truth.
Release Date
PremieredExpedition Unknown Season 13 released on November 15, 2023.
Your Progress
Track your watching progress by signing in
Sign In to Track ProgressHunt for Alexander the Great
Josh is on the hunt for the lost tomb of Alexander the Great; he dives Egypt's coast, revealing ruins of Alexander's Royal Quarter; he tunnels under modern Alexandria, but a water pump malfunction puts everything at risk.
Alexander's Lost Tomb
Spanning Europe and Africa, Josh's chase for Alexander's remains and fortune ramps up. Clues mount in a flooded ruin beneath Alexandria, Egypt. Later, Josh gathers shocking evidence Alexander's body may actually lie in Venice's St. Mark's Cathedral.
Traitors' Treasure of 1776
Josh chases fortune stolen by loyalists to Britain's crown during the American Revolution. Jumping into two investigations of the infamous Doan Gang, Josh helps dig up a cache of plundered coins. Later, a cave search pinpoints the turncoats' hideout.
Sharks Vs. Nazis In Paradise
In this episode, Josh Gates explores the remains of an American ship sunk by a Nazi U-boat during WWII. The quest takes a thrilling turn as he teams up with shark expert Tristan Guttridge, who introduces a groundbreaking approach: using sharks as underwater spies to uncover the wreck. This innovative strategy promises to shed new light on the shipwreck and the events surrounding its demise decades ago.
Lost Bomber of World War II
Weeks before the D-Day invasion, Britain's Barracuda bomber took out the largest Nazi warship ever built -- but today, not a single Barracuda exists. Josh joins a one-of-a-kind restoration project and searches for wreckage far above the Arctic Circle.
Chasing Africa's Atlantis
The once-luxurious emporium of Rhapta disappeared in a cataclysm centuries ago. In search of Africa's Atlantis, Josh Gates dives into remote waters off of Zanzibar in search of ancient shipwrecks, exploring a possible ruin only visible at low tide.
America's MIA Heroines
Josh Gates travels to Cote d'Ivoire in West Africa to find the wreckage of an American military plane that disappeared in the closing days of World War II. Eighteen Women's Army Corps members were on board and are listed as MIA to this day.
Hunt for the Secret Seaplane
Josh searches for a top-secret WWII seaplane that crashed into the Pacific. Now, 70 years later, Josh joins a team scouring the ocean floor hundreds of feet below to find a lost aviation treasure -- the only XP5Y-1 still in existence.