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7 People Who Pretended to be Royals

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History's Greatest Mysteries

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S4 E2 Peculiar Places

Strange Places thumbnail

S1 E1 Strange Places

Incredible Spectacles thumbnail

S4 E3 Incredible Spectacles

Bizarre Deaths thumbnail

S1 E2 Bizarre Deaths

Astonishing Bodies thumbnail

S1 E3 Astonishing Bodies

Epic Fails thumbnail

S4 E1 Epic Fails

It Came From Above thumbnail

S2 E1 It Came From Above

Weird Weapons thumbnail

S1 E4 Weird Weapons

Sweet Revenge thumbnail

S2 E2 Sweet Revenge

Fantastic Beings thumbnail

S2 E3 Fantastic Beings

Best of History's Greatest Mysteries

The Final Hunt for D.B. Cooper thumbnail

S1 E1 The Final Hunt for D.B. Cooper

Titanic's Lost Evidence thumbnail

S1 E2 Titanic's Lost Evidence

The Escape of John Wilkes Booth thumbnail

S1 E4 The Escape of John Wilkes Booth

Lost Places of the Old Testament thumbnail

S6 E20 Lost Places of the Old Testament

Roswell: The First Witness – The Writer thumbnail

S1 E7 Roswell: The First Witness – The Writer

Roswell: The First Witness – The Journal thumbnail

S1 E5 Roswell: The First Witness – The Journal

Expedition Bermuda Triangle thumbnail

S2 E1 Expedition Bermuda Triangle

Roswell thumbnail

S6 E1 Roswell

Hunting Hitler's U-Boats thumbnail

S2 E2 Hunting Hitler's U-Boats

Houdini’s Lost Diaries thumbnail

S2 E4 Houdini’s Lost Diaries

Mysteries Unearthed With Danny Trejo

Mysterious Structures thumbnail

S1 E1 Mysterious Structures

Hidden Treasures thumbnail

S1 E2 Hidden Treasures

Chamber of Secrets thumbnail

S1 E3 Chamber of Secrets

Military Secrets thumbnail

S1 E4 Military Secrets

Sacred Discoveries thumbnail

S1 E5 Sacred Discoveries

Killer Finds thumbnail

S1 E6 Killer Finds

Beastly Revelations thumbnail

S1 E7 Beastly Revelations

Dark and Deadly thumbnail

S1 E8 Dark and Deadly

Ancient Aliens: Most Popular Episodes

The Evidence thumbnail

S1 E1 The Evidence

William Shatner Meets Ancient Aliens thumbnail

S16 E6 William Shatner Meets Ancient Aliens

The Top Ten Extraordinary Discoveries thumbnail

S21 E1 The Top Ten Extraordinary Discoveries

The Forbidden Bible thumbnail

S16 E5 The Forbidden Bible

The Lost Kingdom thumbnail

S16 E2 The Lost Kingdom

Impossible Artifacts thumbnail

S16 E7 Impossible Artifacts

The Galactic Keyhole thumbnail

S16 E3 The Galactic Keyhole

Secrets of Japan thumbnail

S21 E17 Secrets of Japan

The Divine Number thumbnail

S16 E1 The Divine Number

The Space Travelers thumbnail

S16 E8 The Space Travelers

William Shatner Explains the UnXplained

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