Cracking the Secret Expedition Unknown : Season 7 Episode 10
TV-PG (self-applied) Travel Channel 1h 00m
Aired: October 2nd, 2019 @ 9:00 PM EST on Travel Channel
Josh Gates goes on a nationwide treasure hunt to solve a mystery no one has cracked for 40 years: The Secret; Josh travels coast-to-coast and back in time using cutting-edge augmented reality and tapping into a network of obsessed Secret detectives.
