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History's Greatest Mysteries

Season 4 Episode 2: Who is the Zodiac Killer?

5 SeasonsFeb 06, 2023TV-1442m7.1

In 1969, a serial killer dubbed The Zodiac Killer taunts investigators with cryptic ciphers, leaving law enforcement and the public questioning his identity for over 50 years. Investigators are hopeful that someday, evidence and technology...

Season 4 Episodes:

Episode 1 The Loch Ness Monster

1. The Loch Ness Monster

Aired: Jan 30, 2023

Despite centuries of sightings and searches, one of the most infamous deep-se...

Episode 14 Who is D.B. Cooper?

14. Who is D.B. Cooper?

Aired: May 14, 2023

History's greatest mysteries go into the popular theories on the identity of ...

Episode 21 TWA Flight 800

21. TWA Flight 800

Aired: Jul 16, 2023

History's Greatest Mysteries explore the top theories behind what caused the ...

Episode 22 The Hunt for Hitler

22. The Hunt for Hitler

Aired: Jul 23, 2023

The history books say Adolf Hitler committed suicide in the final days of Wor...

Episode 24 The Black Dahlia

24. The Black Dahlia

Aired: Aug 6, 2023

It's one of the most infamous crimes in American history: the gruesome murder...

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Info about History's Greatest Mysteries

Current Status: Returning Series

Network: Planète+ A&E

Production Country: United States

Genres:Mystery, Documentary, History

History's Greatest Mysteries: Where to Watch Online?

Currently you are able to watch "History's Greatest Mysteries" streaming on The History Channel. It is also possible to rent or buy on Amazon, AppleTV, VUDU online.