Ready for a Laugh? Check this "Thriller" Out.
This is about as bad as it gets folks. A scientist discovers a monster-like insect hidden inside all humans that can be unlocked by scaring them to death (aka the Tingler). Oh, and screaming kills the Tingler. How do we solve this problem? Find a mute and scare him/her to death! Seriously. Horrible premise. Terrible acting. Horrible special effects (even for 1959). Ridiculous story. This is something that needs to be mocked in Mystery Science Theatre(if it hasn't been already).