Three robbers hide a stolen jewel inside a stuffed animal at one of the midway games in an amusement park. When Jack—a teen with a part-time summer job in the park—his best friend David and two girls hang out at the park, they get mixed up in the robbers' scheme to take back their jewel.

An employee of a secret company operation becomes the victim of the company's special weapons project. He is transformed into a robotic killing machine that, because of his programming must destroy anything that comes near him.

On a distant planet inhabited by mutants, two bounty hunters race to rescue three Earth female captives from the clutches of an evil warlord.