Slaughterhouse Rock (1988)
Alcatraz. For 39 years it held society's most depraved killers. Now it's home to something even worse...
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While conducting research on Alcatraz Island, female rocker Sammy is murdered by a sinister spirit, which proceeds to inhabit her body and gorily maims, mauls, and murders everyone in sight. Sammy's own soul meanwhile, begins a supernatural search for someone to wage war against the hellbound spirit. |

