A silly group of college science students go an dig around in an indian burial ground for artifacts. Unfortunately, one of them becomes possessed by the evil spirit of Black Claw so he must therefore slaughter all of his friends.

A group of skeptical government officials headed by General Randolph are brought to a remote laboratory for a demonstration in "Psychic Materialization", a successful side effect of an experimental drug. But the project scientists had warned that not enough testing had been completed to access safety concerns. In a freak accident during the demonstration to the politicians, a vicious creature is created! Unable to contain the monster, it unleashes unbelievable havoc & destruction against mankind! Reproducing itself at an alarming rate, and all known weapons seemingly powerless against the creature, the scientists are gravely concerned for the survival of mankind!

Three young movie theater employees are given the task of re-opening a long-closed, old-time theater at which, many years before, a shocking series of grisly murders took place. It seems many more murders have occurred since then but all of this remains unknown to these three young upstart employees hoping to finally make it big on their own. As they approach the grand re-opening night, things keep getting stranger and more unsettling with items suddenly starting to move around by themselves without any seen aid and a terrifying old man seemingly haunting the premises.