7. CLARK KENT VS. SUPERMAN (SUPERMAN III)
Although “Superman III” was a low spot in the series it delivered one of the most memorable moments in the franchise in my opinion. After losing his heroic nature due to an artificially manufactured Kryptonite’s effects on him, Superman has a nervous breakdown. After being smacked back into reality by little Ricky’s pleas, Clark Kent separates from the violent and self destructive Superman and the two personalities duke it out in a junkyard. Ultimately the upright Clark vanquishes dark Superman forever.