When a beautiful young girl dies mysteriously after being treated at a sex therapy clinic, her sister Kay (Tanya Roberts), goes undercover to find out who is responsible.

The Swamp Thing returns to battle the evil Dr. Arcane, who has a new science lab full of creatures transformed by genetic mutation, and chooses Heather Locklear as his new…

A science fiction vampire movie. The Vampire is an emissary from an embattled world near destruction who teleports to Earth to see if they can live here. He finds that…