S0E6: Deadliest

Don Wildman relives the most captivating tales of destruction in the Mysteries at the Museum archives. His first stop: the International Spy Museum in Washington, DC, where he finds an inconspicuous, yet exceedingly sinister weapon. Also, a faded sheet of parchment at the Massachusetts Historical Society represents an attempt to save the life of a woman caught up in the most infamous witch hunt in American history.