Watch Trailer
DISCLAIMER: Not all titles shown are currently available on all streaming providers.

Watch Expedition Unknown Season 7 Episode 6 Online

  • 8/10
  • COUNTRIES: United States of America
  • Subtitles: English

Josh Gates tackles an enduring maritime mystery, the first ship to be lost in the Great Lakes, the Griffon. Using a state of the art two-man submersible, Josh dives in to find a ship so elusive it's known as "The Holy Grail of Shipwrecks."