Continuity: When the bellboy picks up Clark with the baggage trolley, he makes a close turn to the right and drives parallel to the elevator. When the angle changes he is in a totally different position. Submitted by Sacha

Revealing: When Superman drops the elevator containing the imprisoned Nuclear Man on the moon, he flies off and lands to straighten the American flag. In this shot you can plainly see the wires helping him land.

Revealing: When the net full of nuclear missiles is thrown into the sun, the footage of the explosion is exactly the same as the explosion of the single rocket with the DNA of Nuclear Man attached.

Revealing: When Superman saves the people that Nuclear Man throws up into the air, as they lower you can see the support wires holding them up.

Continuity: When Superman enters the UN hall, a back shot shows the people in the upper bleacher clapping, but a frame later, the front shot shows them sitting still. Submitted by Sacha

Continuity: When Superman is entering the UN, an Arab man greets him and turns his head around from right to left. In the following closer angle he repeats the movement. Submitted by Sacha

Continuity: While the people in the village are watching the lava flow down the streets, the first shot shows them to the right of a wooden door. A frame later they are positioned several feet further, close to a big green plant. Submitted by Sacha

Continuity: During the volcano eruption the animal on the right (goat or sheep, I don't know) keeps changing from brown colour to white. Submitted by Sacha

Continuity: When the lava is flooding the village, a big green plant appears close to a priest. When Superman cools the lava and the smoke goes away, we see that the plant is much smaller and less leafy. Submitted by Sacha

Continuity: During the volcano eruption scene, an old man with a black hat on the right appears and disappears depending if the shot is a close-up or a wide shot. This even happens when the shot changes follow one another immediately. Submitted by Sacha

Continuity: One of the general shots in the subway shows Superman flying slower than usual and inches away from the bystanders. The problem is that their coats and hair don't flutter nor do they notice him passing by or seem nervous in any way. However, the next close shot of their faces show them nervous and in awe at the action. Submitted by Sacha

Revealing: In this scene, all the SWAT cops have the same type of rifle, except for the guy that gets his melted by Nuclear Man, which is a thick rubbery prop. Submitted by Sacha

Plot hole: Nuclear Man flies through the floor and ceilings of the Metropolis tower without touching anything or anyone; but an outside shot shows the facade exploding for some reason. Submitted by Sacha

Continuity: After smashing his head, Superman sends Nuclear Man flying away. At first, Nuclear Man is conscious and with his head pointing upwards. A frame later he is unconscious and the head is laying down. Submitted by Sacha

Audio problem: On the moon, Superman smashes Nuclear Man's head against his knee. The clonk is heard before the hit (even forgetting that sound can't be heard on the moon). Submitted by Sacha

Revealing: When Lenny's car, with the cops in it, flies into the air you can see it's empty. Submitted by Sacha

Continuity: When Superman leaves Luthor in the quarry, he lands several feet to the right of the cop. In the close-up they are almost close to each other. Submitted by Sacha

Continuity: Superman is on the moon, about to cause the sun eclipse, and flies to the left, as if he were to exit the moon. In the next shot Superman is seen coming from the void towards the moon again. Submitted by Sacha

Continuity: When Lenny leads his car with the cops in, the car is facing a very short road ending in a small mount of rocks. The following wider angle shows a very wide open space with grass and a huge cliff. Submitted by Sacha

Continuity: Behind where Nuclear Man lands there's no school bus on the wide shot, which is a matte painting, but a frame later one appears and stays there for the rest of the scene. Submitted by Sacha