Expedition Unknown

Season 11, Episode 5

Episode Title: The Hunt for Templar Treasure

Air Date: 2022-06-22

Overview:

On the trail of the secretive Knights Templar, Josh chases the legendary warriors' lost fortune including the coveted Holy Grail. In England, Josh digs in to find a Templar buried tunnel. Then, he travels to Poland to excavate a rare Templar gravesite.