John Henry Irons designs weapons for the military. When his project to create weapons that harmlessly neutralize soldiers is sabotaged, he leaves in disgust. When he sees gangs are using his weapons on the street, he uses his brains and his Uncle Joe's junkyard know-how to fight back, becoming a real man of "steel."
Steel
A scientist for the military turns himself into a cartoon-like superhero when a version of one of his own weapons is being used against enemies.