Season
- Season 5 2024-01-29
- Season 4 2023-01-30
- Season 3 2022-02-22
- Season 2 2021-09-07
- Season 1 2020-11-14
- Season 0 2020-11-13
Episode
- Episode 1: The Loch Ness Monster
- Episode 2: Who is the Zodiac Killer?
- Episode 3: The Assassination of JFK
- Episode 4: The Lost Colony of Roanoke
- Episode 5: The Phoenix Lights Phenomenon
- Episode 6: The Ark of the Covenant
- Episode 7: The "Missingest" Man in America
- Episode 8: Blackbeard's Lost Treasure
- Episode 9: Decoding the Mysterious Antikythera Mechanism
- Episode 10: The Puzzling Pyramids of Egypt
- Episode 11: The Hunt for Stolen Nazi Treasure
- Episode 12: The Deadly Bermuda Triangle
- Episode 13: The Search for Noah's Ark
- Episode 14: Who is D.B. Cooper?
- Episode 15: The Legend of Bigfoot
- Episode 16: Unlocking the Secrets of Stonehenge
- Episode 17: The Search for El Dorado
- Episode 18: The Mysterious Havana Syndrome
- Episode 19: Unlocking the Secrets of the Nazca Lines
- Episode 20: The Hunt for Cleopatra's Missing Tomb
- Episode 21: TWA Flight 800
- Episode 22: The Hunt for Hitler
- Episode 23: The Lost Gold of WWII
- Episode 24: The Black Dahlia
- Episode 25: Gardner Museum Robbery
History's Greatest Mysteries Season 4 The Puzzling Pyramids of Egypt
Investigates a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John Wilkes Booth, and more. Fresh, new evidence and perspectives will be showcased, such as never-before-released documents, personal diaries and DNA evidence.
