Rob Riggle Global Investigator Season 1 Episode 2 The Holiest of Grail 2020
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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.
- Released: 2020-03-17
- Runtime: 41 minutes
- Genre: Documentary, Comedy
- Stars: Rob Riggle
- Director:
