Season 1

Teamsters leader James Riddle Hoffa vanished, never to be seen again. Go inside journalist Eric Shawn's two-decade long quest for the truth as he methodically tracks down clues and investigates the deathbed confession of Frank 'The Irishman' Sheeran.

After season one of 'Riddle,' Eric received an unexpected Facebook message from a man who not only claims to know who killed Hoffa, but knows the exact location of his final resting place.

With new developments in the Hoffa case being investigated by the FBI, Eric Shawn pursues the remaining original suspects from the HOFFEX memo.

Honing in on a confession from Frank Cappola about where his father claims Jimmy Hoffa's remains would be found, FOX Nation's Eric Shawn ends up in a damp, dreary area of crushed gravel under Jersey City's most historic landmark, the Pulaski Skyway.

In anticipation of an FBI dig in Jersey City, NJ, Fox Nation's Eric Shawn continues the search for James R. Hoffa.

Eric Shawn sits down with the last living original FBI suspect in the disappearance of Jimmy Hoffa. Plus, new information forces Eric back to Detroit, and an eye-opening discovery.

Marking 50 years since Jimmy Hoffa's disappearance, Eric Shawn explores fresh leads and speaks exclusively with Hoffa's son, James P. Hoffa.

Jimmy Hoffa was a magnanimous labor organizer, but his family simply knew him as 'Dad.'