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Discovery 2024 - 4 seasons 33 eps TV-PG Returning series

Expedition Files

2024 - 4 seasons 33 eps TV-PG

7.2

Season 4

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Season 1

Season 2

Season 3

Season 4

43 min

S4 · E1 · Apr 1, 2026

Mysteries of American History Episode 1

Josh Gates explores American history, including a shocking theory that John Wilkes Booth escaped justice -- only to meet a far stranger fate. Learn myth-busting truths behind Paul Revere's midnight ride and a U.S. Navy sub that vanished in the Cold War.

7.3 · You

43 min

S4 · E2 · Apr 8, 2026

Deadly Forecast Episode 2

Josh Gates explores three mysteries shaped by extreme weather, the disappearance of the Donner Party in Sierra Nevada blizzards, secrets of an Arctic missile base entombed in ice, and the Mary Celeste. a ghost ship adrift in the Atlantic.

7.3 · You

43 min

S4 · E3 · Apr 15, 2026

Fateful Coverups Episode 3

From a secret World War II unit that deceived Nazis, to the alleged crimes of the Knights Templar, and a royal death tied to a scandal, Josh Gates explores mysteries built on coverups. Was the truth buried to protect power, reputation, and empires?

7.4 · You

43 min

S4 · E4 · Apr 22, 2026

Under Pressure Episode 4

Josh Gates reopens cases where the truth stayed buried -- he exposes new clues, shaken alibis, and explosive revelations that challenge everything that we thought we knew about Noah's Ark, the terror of anthrax attacks, and Bugsy Siegel's murder.

7.3 · You

43 min

S4 · E5 · Apr 29, 2026

Dark Waters Episode 5

Josh Gates investigates three aquatic mysteries: the Kraken, Lake Lanier and Atlantis. From terrifying sailor lore, to a deadly lake's dark past, and a lost city beneath the sea, he searches for evidence behind legends shaped by fear, myth and history.

7.1 · You

43 min

S4 · E6 · May 6, 2026

Fact or Fiction? Episode 6

Josh Gates investigates Dracula, Cold War psychic spying, and Spartacus.

7.5 · You

43 min

S4 · E7 · May 13, 2026

Truth Vs. Tabloids Episode 7

Josh investigates Jim Morrison's death, a "mermaid" in a Japanese temple and an alien abduction claim.

7.6 · You

42 min

S4 · E8 · May 20, 2026

Who Done It? Episode 8

Josh Gates investigates three of history's most baffling mysteries, uncovering the truth behind the death of explorer Meriwether Lewis, a possible plot around Dag Hammarskjöld's 1961 plane crash, and the vanishing of Judge Joseph Crater.

7.1 · You

40 min

S4 · E9 · May 27, 2026

Larger Than Life Episode 9

Expedition Files reveals shocking new secrets hidden in our world's most captivating mysteries. With three stories sharing one theme per episode, Josh Gates uncovers stunning revelations, recreating pivotal historical moments in his virtual time machine.

7.3 · You

42 min

S4 · E10 · Jun 3, 2026

You Don't Know Me Episode 10

Josh Gates explores hidden identities, from a 50-year-old cold case about a mysterious woman, new evidence that could rewrite the account of Judas' betrayal of Jesus, and the shocking tale of a teenager claiming to be a lost German prince.

6.8 · You

42 min

S4 · E11 · Jun 10, 2026

The Supernatural Episode 11

Josh Gates explores the supernatural, from Nikola Tesla's mysterious "Death Ray", to a message from a Sicilian nun believed to be of demonic origin. Plus, scientists uncover the explanation behind the Oracle of Delphi's prophetic visions.

7.4 · You

42 min

S4 · E12 · Jun 17, 2026

Smoke and Mirrors Episode 12

Josh Gates explores new evidence reshaping 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. Crippen's wife.

7.4 · You

42 min

S4 · E13 · Jul 29, 2026

Shark Secrets Episode 13

Josh Gates investigates the USS Indianapolis disaster, which led to history's deadliest shark attack, explores the mystery of Scotland's Stronsay Beast, and examines remains that may reveal the first confirmed shark attack ever recorded.

7.4 · You

13 episodes in Season 4

Some details come from TheTVDB.

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