Rob Riggle: Global Investigator

The Holiest of Grails

Series 1 - Episode 2 The Holiest of Grails

Sat 15 May 11am - 12pm Discovery History
See Repeats
Sun 16 May, 2am - 3am Discovery History
WIDE
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Summary

Rob follows in the footsteps of the Knights Templars, unearthing new evidence that could prove the Holy Grail has been hidden in Scotland.
Documentary