Black Voodoo [a.k.a. Nurse Sherri] (1978)

Starring:

• Marilyn Joi
• Jill Jacobson  
• Geoffrey Land

Storyline
An evil necromancer has died and his restless demonic spirit invades the body of sexy nurse Sherri. Transformed into a maniacal killing machine, Sherri stalks the hospital corridors turning them blood-red with terror and madness. Impaling, slicing and dicing anyone in her path, Sherri's only hope becomes two friends who must unearth and destroy the necromancer's rotting corpse, thus sending the monstrous spirit back down to hell.