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Expedition Files

Season 3 Episode 1: Vanished: Jimmy Hoffa, Holy Grail, Inventor Rudolf Diesel

Three enduring mysteries are about to be re-examined in the next episode.

Season 3 Episodes:

Episode 1 Vanished: Jimmy Hoffa, Holy Grail, Inventor Rudolf Diesel

1. Vanished: Jimmy Hoffa, Holy Grail, Inventor Rudolf Diesel

Aired: Nov 5, 2025

Three enduring mysteries are about to be re-examined in the next episode.

Episode 2 Madness Explained

2. Madness Explained

Aired: Nov 12, 2025

Mysterious events have shrouded the Salem Witch Trials, with some attributing...

Episode 3 Time Reveals All

3. Time Reveals All

Aired: Nov 19, 2025

A mysterious beach discovery from over 80 years ago sparks a new investigatio...

Episode 4 Lost Treasures

4. Lost Treasures

Aired: Dec 3, 2025

Josh embarks on a thrilling quest to uncover the mysteries of the world's mos...

Episode 5 Behind the Myth

5. Behind the Myth

Aired: Dec 10, 2025

Two climbers disappear on the icy slopes of Everest, shrouded in mystery. In ...

Episode 6 History Got It Wrong

6. History Got It Wrong

Aired: Dec 17, 2025

Unraveling the mysteries of the Hindenburg's demise, the authenticity of the ...

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Info about Expedition Files

Seasons: 3

Status: Currently Airing

Network: Discovery

Production Country: United States

Genres:Adventure, Documentary, History

Appearances