Teenage Zombies

While taking their boat out for some water-skiing, a quartet of teens named Reg (Don Sullivan), Skip (Paul Pepper (actor)), Julie (Mitzie Albertson), and Pam (Brianne Murphy) accidentally discover an island run by a mad scientist named Doctor Myra (Katherine Victor) who, backed by foreign agents from "the East", intends to turn everyone in the United States into mindlessly obedient zombies.