A young girl named Denise Lor is targeted for terror when she falls under a deadly voodoo spell. The cause of it all is a seemingly harmless doll, which the villains need to complete their diabolical ceremonies. The Quest team comes a-riding to the rescue, though before long they may need rescuing themselves from a gang of blowgun-wielding baddies. Henry Corden, future voice of Fred Flintstone, is heard as Philipe Lor, the father of the unfortunate heroine. "The Dreadful Doll" made its network broadcast debut on December 4, 1964. ~ Hal Erickson, Rovi