White House Water, Queen of the Mist and the Real Holy Grail Mysteries at the Museum : Season 12 Episode 11
TV-PG Travel Channel 1h 00m
Aired: October 26th, 2016 @ 9:00 PM EST on Travel Channel
Don Wildman examines a string of mysterious deaths in the White House, a woman who took a pioneering plunge and an ancient chalice that could be the elusive Holy Grail.
