Full Moon High
A teenager becomes a werewolf after a family vacation in Transylvania.A teenager becomes a werewolf after a family vacation in Transylvania.
Starring Adam Arkin, Ed McMahon, Joanne Nail, Alan Arkin, Pat Morita, Jim J. Bullock, Elizabeth Hartman, Laurene Landon, John Blyth Barrymore, Julius Harris
Watch "Full Moon High" on Amazon Prime released in 1981. It's a comedy and horror movie, and has a rating of 4.8 out of 10 from Imdb which is fairly low for this kind of movie.