Expedition Unknown (2023)
S11 E8 | Hunt for Spain's King Arthur
0h 48m | TVPG | History, Travel, Documentary, Adventure, Mystery
Watch Expedition Unknown online.
Plunging hundreds of feet below ground, Josh explores Spain's treacherous La Garma cave system and finds a floor littered with human remains more than 1,000 years old; Josh's deep dive is a quest for scientific proof of Spain's legendary King Pelayo.