Superman II (Donner Cut)
I put 4 over 3 , because conceptually there's a lot of good ideas ...they are simply terribly executed.
The third one has no redeeming qualities. Its more of a Pryor vehicle than a Superman story. And the villain goal is to control the production of....coffee. Coffee !
I watched the fourth one a few days , there's a scene where they reverse the shot when nuclear man attacks...it looks so bad , and a guy actually looks like he missed the movement he should have made , so when they reverse it it looks completely ridiculous