I Was A Teenage Werewolf.

Tony Rivers, a troubled teenager at Rockdale High, is known for losing his temper and overreacting. After seeing the shocked expressions on his friends's faces, he realizes he needs help and goes to see Dr. Brandon. Brandon believes that the only future that mankind has is to "hurl him back to his primitive state" Brandon wants to witness Tony's transformation, and capture it on film in order to advance himself in the scientific community.