Watch full movie online. Mild-mannered scientist Dr. Vance Lake (Doug MacKechnie) is betrayed by his research partner Dr. Ernst Vilious (Jerry Bloom) and Vilious's wife Anne (Susan Fay), becoming a strange inhuman creature. With the help of plucky reporter Penny Ingram (Margaret Katch), the Gamma-Ray Man lays a trap for Anne Vilious to avenge himself.