Expedition Files

Vanished: Jimmy Hoffa, Holy Grail, Inventor Rudolf Diesel

TV-14
S3 • E1    Nov 5, 2025    42m
6.0
What really happened to union boss Jimmy Hoffa? Could modern technology finally prove the existence of the Holy Grail? And did inventor Rudolf Diesel really die at sea, or did he stage his own disappearance?

Where to Watch Expedition Files - S3 • E1

Cast of Vanished: Jimmy Hoffa, Holy Grail, Inventor Rudolf Diesel

  • Josh GatesSelf - Host

 

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