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Season 4 – Expedition Files

Play trailer Poster for Season 4 – Expedition Files Apr 2026 Documentary Play Trailer Watchlist
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Josh Gates travels through history on a search to uncover new evidence and answers to unexplained mysteries and true stories that defy explanation, offering revelations and new insights.
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Expedition Files — Season 4

Expedition Files — Season 4

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Cast & Crew

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Josh Gates

Host

David F. Klassen

Director

Daniel Zagayer

Director

Casey Brumels

Executive Producer

Josh Gates

Executive Producer

Laurie Girion

Executive Producer

Episodes

Episode 1 Aired Apr 1, 2026 Mysteries of American History Josh Gates explores American history, including a theory that John Wilkes Booth escaped justice -- only to meet a stranger fate; learn myth-busting truths behind Paul Revere's midnight ride and a U.S. Navy sub that vanished in the Cold War. Details Episode 6 Aired May 6, 2026 Fact or Fiction? Josh Gates investigates Dracula, Cold War psychic spying and Spartacus; from Vlad the Impaler's infamous reign of terror, to secret U.S. mind-control tests and a gladiator who defied Rome, he seeks the truth behind history's legends that refuse to die. Details Episode 7 Aired May 13, 2026 Truth Vs. Tabloids Josh Gates investigates sensationalistic stories, seeking the truth behind the unexplained: rock legend Jim Morrison's death, a bizarre, preserved mermaid found in a Japanese temple, and claims of alien abduction from a U.S. Airman. Details Episode 8 Aired May 20, 2026 Who Done It? Josh uncovers the culprits behind three of history's most baffling mysteries -- the suspected murder of explorer Meriwether Lewis, a possible U.N. plot around Dag Hammarskjöld's 1961 plane crash and the vanishing of New York judge Joseph Crater. Details Episode 9 Aired May 27, 2026 Larger Than Life King of Pirates Henry Every's $400M heist and disappearance; the palace harem's conspiracy behind Pharaoh Ramesses III's death; new evidence about the mythical Amazon warriors' existence. Details Episode 12 Aired Jun 17, 2026 Smoke and Mirrors Josh Gates explores how new evidence reshapes history's mysteries: a fresh analysis of Edgar Allan Poe's death; a novel take on Ponce de León's quest for the Fountain of Youth; and DNA evidence reviving the murder case of Dr. Hawley Harvey Crippen's wife. Details
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Expedition Files — Season 4

Expedition Files View more photos

Season Info

Director
David F. Klassen, Daniel Zagayer
Executive Producer
Casey Brumels, Josh Gates, Laurie Girion, Seth Goolnik, Brad Kuhlman, Ryan Quick, Lindsey Savino
Network
DSCHD
Rating
TV-14
Genre
Documentary
Original Language
English
Release Date
Apr 1, 2026