Full Moon High is a 1981 American comedy horror film written and directed by Larry Cohen. The film stars Adam Arkin, Ed McMahon and Roz Kelly.

Plot

The film is about a teenager who goes on a trip to Transylvania with his father and gets bitten by a werewolf. Made ageless, he attempts to put his life back together a couple of decades later by enrolling in high school. He initially tries to keep his secret from the school and the three women who show interest in him — a sexually active high school student, his own former girlfriend (now a married mother of one), and one of his teachers. He ignores sexual advances because it is his "time of the month."