Watch Rob Riggle: Global Investigator Season 1 Episode 2 - The Holiest of Grails

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Rob Riggle: Global Investigator Season 1 Episode 2
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.
First Aired: March 15, 2020 - 41 Minutes Runtime
Rob Riggle, Tony McMahon, Margaretanne Dugan, Steve Lannon
6.9/10
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Watch Rob Riggle: Global Investigator - The Holiest of Grails (s1 e2) Online - Watch online anytime: Buy, Rent

Rob Riggle: Global Investigator, Season 1 Episode 2, is available to watch and stream on Discovery. You can also buy, rent Rob Riggle: Global Investigator on demand at Philo, Amazon, Discovery, FuboTV, Google Play, iTunes online.