Finding the actual Holy Grail is the holy grail for all global investigators so Rob’s on the case. He’s following in the footsteps of the Knights Templars and unearthing new evidence that could prove the grail has been hidden in Scotland all this time.
Aired: Mar 10, 2020For centuries, experts and archeologists have tried to pinpoint the lost city...
Aired: Mar 17, 2020Finding the actual Holy Grail is the holy grail for all global investigators ...
Aired: Mar 24, 2020Rob’s recipe to solve a 300-year-old pirate mystery in the Florida Keys? One ...
4. The Mystery of the OK Corral
Aired: Mar 31, 2020Most people know about Wyatt Earp and the shootout at the OK Corral but only ...
5. The Mysterious Disappearance of The Lost Legion
Aired: Apr 7, 2020Rob must find out what happened to Rome’s 9th Legion, which vanished into thi...
Aired: Apr 14, 2020Is there life in outer space? Rob Riggle is on the case and heads to the Neva...
Appearances
Current Status: Ended
Network: Discovery
Production Country: United States
Genres:Comedy, Adventure, Mystery, Documentary, History
