The Dossier Project
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Episode Guide

240 episodes · 33 transcripts · 33 summaries

Season 915 episodes

E01

Chateau of Horror

Jan 20251 site

Heather and Phil travel to the most haunted chateau in France to investigate terrifying stories of hostile ghosts linked to strange and savage murders. As they investigate, it becomes clear that the castle hosts more paranormal forces than they imagined.

E01

Dillinger's Lost Loot

Jul 20211 site

Josh Gates joins the hunt for notorious bank robber John Dillinger's fortune that's never been found. Chasing leads across the Midwest, Josh searches Public Enemy Number One's childhood home and dives a frigid lake at a remote Wisconsin lodge.

E02

Beast of Boggy Creek

Jan 2025

Heather and Phil travel to the most haunted chateau in France to investigate terrifying stories of hostile ghosts linked to strange and savage murders. As they investigate, it becomes clear that the castle hosts more paranormal forces than they imagined.

E02

The Lost Avenger

Jul 20211 site

A three-man crew of Navy pilots training for World War 2 crashed into the Pacific Ocean 75 years ago. Josh Gates teams up with Project Recover on a daring mission to find their plane and bring closure for the three souls who have never been found.

E03

Secrets of the Nazi Occult

Feb 20251 site

Phil and Heather journey to the Czech Republic to investigate a castle reportedly built over a literal Nazi portal to hell. Through scientific and paranormal experiments, the team seeks proof of sinister activity beneath the castle's chapel.

E03

Ransom in the Sky

Aug 20211 site

With brand-new evidence, Josh looks to finally crack the DB Cooper case, America's only unsolved skyjacking. A deathbed confession and cutting-edge forensics have Josh hot on the trail of the $200,000 ransom that's never been recovered.

E04

Nazi Occult Underworld Revealed

Feb 2025

Heather and Phil continue their deep dive into Nazi occult activity in nearby Poland, where they investigate Nazi strongholds that harbor terrifying secrets. Their search suddenly leads them to a man-made network of tunnels hiding supernatural relics.

E04

The Quest for El Dorado

Aug 20211 site

Josh treks into Colombia's deadly jungle to unravel the El Dorado myth and retrace the steps of Spanish conquistadors. And meets with the tribe that inspired the legend of a city of gold and unearths its treasure in a surprising location.

E05

Uncovering the Golden City

Aug 20211 site

The hunt for El Dorado is Josh's most grueling journey ever and one of the crew tumbles into a raging river. When cutting-edge aerial scans reveal a lost city, they push into the jungle to uncover El Dorado and the gold that comes with it.

E05

Werewolves of France

Feb 2025

Heather and Phil travel to the French countryside to track down werewolves that have terrorized the locals for centuries. As their investigation deepens, they must figure out if this beast is supernatural or an elusive wolf undiscovered by man.

E06

Ghosts of the Mayan Ruins

Feb 2025

Heather and Phil travel to the ancient Mayan city of Xunantunich in search of a spirit named the Stone Lady. But these aged ruins carry more threats besides vengeful spirits -- poisonous snakes, scorpions, and tunnels on the verge of collapse up the ante.

E06

America's Titanic

Aug 2021

Josh Gates investigates the truth behind the world's most iconic and captivating legends. Leaving no stone unturned, his adventures take him around the globe as he immerses himself in the core locales linked to each tale.

E07

Descent Into the Mayan Underworld

Mar 2025

In part two of this investigation, Phil and Heather descend deep into the Mayan underworld to explore a vast subterranean cave believed to be the realm of menacing and ancient spirits.

E08

A 'Squatch Above the Rest

Mar 2025

Phil and Heather journey into the Kentucky wilderness, searching for sasquatches rumored to be highly intelligent. They quickly find themselves in a chilling game of cat and mouse as the beasts seem always to stay one step ahead of them.

E09

Terror Behind Bars

Mar 2025

Heather and Phil head to Tennessee's Brushy Mountain Penitentiary to investigate terrifying reports of possession and confront the violent, powerful, and hostile forces lurking in its remains.