Cameron's Closet is a movie about a young and lonely boy named Cameron (Scott Curtis) who possesses telekinetic powers that his father (Tab Hunter) experiments with.
The boy's loneliness triggers a strange spell that unleashes a demon from hell, which attempts to take over Cameron's soul.
After the boy's father and mother's boyfriend (Gary Hudson) are killed, a delusional police officer (Cotter Smith) and his new girlfriend psychiatrist (Mel Harris) become the only ones capable of helping the child.
The demon resides in the boy's closet and in a part of his mind that can only be accessed by entering it.