Set in a tacky faux castle in the middle of the desert, and featuring those mainstays of trashy horror, the mad doctor and his hunchbacked assistant, Help Me...I'm Possessed is a prime slice of '70s drive-in schlock, complete with torture, murder, and a bargain-basement Lovecraftian creature mutilating innocent folk.
Bill Greer plays Dr. Arthur Blackwood, who professes to be attempting to rid the world of the inner evil that lurks in every man and woman, but who isn't above experimenting on his patients, and killing them whenever necessary (his torture dungeon even features a guillotine). Deedy Peters is the doctor's unsuspecting wife Diane, who visits the Blackwood Sanitarium, where she meets her husband's one success story, his sister Melanie (Lynne Marta), once unpredictably violent but now a harmless woman-child.
Unfortunately, the process used to achieve results involves the physical manifestation of the patient's evil, and one such malevolent creature (which looks like strands of spaghetti being dangled over the camera lens) is loose in the desert, killing the locals.
Directed with a ham-fist by Charles Nizet, this gloriously inept piece of z-grade horror delivers just enough deviancy to make it a fun time for fans of grindhouse garbage: a victim has her legs cut off so that she will fit in a crate, a sadistic redheaded nurse is stripped and sealed in a box with a venomous snake, and a man is decapitated on the guillotine. Another nurse is pursued through the woods by the 'evil tentacles' in a scene reminiscent of The Evil Dead (the woman even ends up in a wooden cabin - is Sam Raimi a fan by any chance?). None of this is in the least bit scary, the minimal gore is unconvincing, the acting is atrocious, and the film does drag in places, but it's all so kitsch and campy that it's hard not to like to some degree.
4.5/10, rounded up to 5 for IMDb.
