Expedition Files

Josh investigates Nikola Tesla's "Death Ray," a cryptic, demonic message from a possessed nun, and the real source of the Oracle of Delphi's visions.

Josh investigates Edgar Allan Poe's death, the truth behind the quest for the Fountain of Youth, and new DNA evidence in a high-profile murder case.

Josh Gates investigates the sudden disappearance of notorious Teamster president Jimmy Hoffa. New technology aids in the search for the Holy Grail.

What really caused the Salem Witch Trials? There are new questions about UFOs seen by top military, and who's responsible for Rasputin's murder?

Is the Trojan War a myth, or more? Did Shakespeare really write Shakespeare? DNA finally reveals the ID of a body found on a beach over 80 years ago.

Was the exotic dancer Mata Hari a German spy? Two climbers vanish into legend atop Mount Everest. A ghost's testimony is used to convict a murderer.

What became of the Amber Room stolen by Nazis, a hard drive holding billions in Bitcoin lost in a landfill, and the mysterious mines of King Solomon?

Josh analyses the Patterson-Gimlin Bigfoot film with cutting-edge technology. Plus, was the Hindenburg airship disaster an accident or sabotage?

Did the CIA's mind-control experiments kill one of their own? Did Cleopatra really take her own life? Who was behind the theft of a $160m painting?

Who was the child who inspired "The Exorcist"? A con artist leaves a path of deception and murder. Did hallucinogenic honey win an ancient battle?

Josh Gates explores American history, including a shocking theory about John Wilkes Booth, and myth-busting truths behind Paul Revere's midnight ride.

Josh Gates explores weather-driven mysteries: the Donner Party disappearance, a secret Cold War base in the Arctic, and the ghost ship Mary Celeste.

Josh Gates investigates historic coverups: a secret plot against the Nazis, the crimes of the Knights Templar, and a suspicious royal death.

Josh Gates explores hidden truths within three cases where answers stayed buried for years: Noah's Ark, anthrax attacks, and Bugsy Siegel's murder.

Josh Gates investigates the Kraken, Lake Lanier, and the lost city of Atlantis - three mysteries located beneath dark, dangerous waters.

Josh Gates investigates Dracula's reign of terror, psychic spying and mind control during the Cold War, and Spartacus: the gladiator that defied Rome.

Seeking the truth behind sensationalistic stories, Josh investigates Jim Morrison's mysterious death, a mermaid-like creature and an alien abduction.

Josh investigates three baffling mysteries: Meriwether Lewis' death, Dag Hammarskjöld's plane crash and Judge Crater's disappearance.

Josh investigates pirate Henry Every's $400m heist, the deadly coup against Ramesses III, and evidence that the legendary Amazon warriors were real.

Josh reveals evidence solving a 50-year cold case, finds new proof of Judas' betrayal of Jesus, and probes a teen's claims of being German royalty.