A detective becomes obsessed with bringing a man to justice, whom he is sure is a serial killer and the murderer of a woman with which both men were involved. However, the supposed killer may be as much a victim as the murdered people.

A brainy girl turns bimbo and a football star turns brainy in order to attract each other's attention, only to discover that they liked each other the way they were in the first place.

Roy is killed by a couple of jewel thieves and then brought back to life and possessed by deceased serial killer "Blade". He returns home and his mother is not very happy to see him as she wants to collect his life insurance policy. Soon, things get out of hand as mom is trying to make sure nobody knows that Roy has "come back" and Blade is trying to let everybody know that he has "come back".

Two mobster daughters leave a sanitarium, host a party inviting ex-boyfriends, who then start disappearing mysteriously.

A band of female police cadets train to join the Hollywood vice squad. The toothsome rookies are assigned to infiltrate a kiddy porn operation, then must go undercover and join a prostitution ring run by Queen Bee.