Tom Mgrdichian

After the lord of darkness decides he will not cede his throne to any of his three sons, the two most powerful of them escape to Earth to create a kingdom for themselves. This action closes the portal filtering sinful souls to Hell and causes Satan to wither away. He must send his most weak but beloved son, Little Nicky, to Earth to return his brothers to Hell.

Rod Steiger stars as a vigilante who with the aid of his helper, Isaac Hayes, captures men whom he considers evil and executes them in his homemade electric chair.