All Seasons

Season 1

  • S01E01 The Search for James R. Hoffa

    • October 20, 2018
    • Fox Nation

    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.

  • S01E02 An Unexpected Message

    • November 16, 2019
    • Fox Nation

    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.

  • S01E03 Briguglio's Pool

    • March 17, 2020
    • Fox Nation

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

  • S01E04 The Lions vs. The Giants

    • January 29, 2021
    • Fox Nation

    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.

  • S01E05 The Government's Property

    • March 14, 2022
    • Fox Nation

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

  • S01E06 The Last Living Suspect

    • June 1, 2023
    • Fox Nation

    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.

  • S01E07 The Only Way to Stop Him Was to Kill Him

    • July 30, 2025
    • Fox Nation

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

  • S01E08 The Hoffa Legacy

    • July 30, 2025
    • Fox Nation

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