A mentally unstable young man goes on a mission to hunt down and murder all the therapists he blames for messing up his mind and his life.

Things go horribly wrong when Catherine and Rebecca, two Catholic schoolgirls, knock on the wrong door while selling religious paraphernalia.

A rogue student turns a campus into a free fire zone as he seeks revenge for years of torment.

After being committed for 17 years, Michael Myers, now a grown man and still very dangerous, escapes from the mental institution and immediately returns to Haddonfield to find his baby sister, Laurie.