Dewey Defeats Truman, the Real Jekyll and Hyde and Sunken Steamship Treasure

8.6
/10
Don investigates an historic election headline, the inspiration for a literary villain and an epic quest for sunken treasure.
S16.E7

Mysteries At The Museum

Dewey Defeats Truman, the Real Jekyll and Hyde and Sunken Steamship Treasure

season 16 episode 7

episode aired on september 2017

Episode rating

Season 16
7.6
E1
8.6
E3
0.0
E4
7.9
E5
8.6
E7
8.0
E8
0.0
E9
7.1
E10
0.0
E11
8.0
E13

Cast of episode