Monsters Crash the Pajama Party (1965)
Monsters Crash the Pajama Party is an American horror film from 1965. It is about a group of teenagers in a haunted house that happens to be the headquarters of a laboratory used by a mad doctor who attempts to transform them all into gorillas. During its original theatrical release, actors would venture out into the seats in costumes as though they were the monsters coming out of the movie screen, similar to The Tingler.
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