Continuity: Up in Ross' penthouse, the sky is cloudy and grey. When Gus flies with the skis on, it has changed to a sunny day.

Continuity: Vera stands to turn the TV off in the close shot and a second later, in the aerial shot, she repeats the movement.

Continuity: The file footage of the torch shows it's burned around the rim. When the shot changes to fiction footage the burning is gone and the metal is spotless.

Continuity: When Superman fixes the tower of Pisa, the Italian seller turns his head around. The movement cuts to show a new angle but the new movement is totally different to the previous one.

Continuity: In the end, when Brad jumps on the bed, the wide shot shows him stepping on the right end of the mattress, but the close-up shows him stepping on the left end.

Revealing: When Superman fixes the Pisa tower, there's a wire on the left side, most probably the system to move the prop.

Continuity: While Jimmy Olsen looses balance on the ladder he holds himself but stays on the ladder. A second later he is already off of the ladder about to fall down.

Continuity: When Clark is choking bad Superman, his right hand cleans itself after Superman disappears.

Continuity: When the chemicals explodes, the firemen by the chimney fall down twice.

Continuity: At the chemical plant, while Superman is breaking the chimney, a worker at the far right climbs up twice.

Continuity: At the chemical plant, while Superman is grabbing the chimney, a worker in the back with a blue helmet aids a man to climb up. But in one of the shots in between he's seen away from him, doing something totally different. Then in the next shot he is back helping the guy.

Visible crew/equipment: When Superman arrives at the steel chimney in the chemical plant, wires holding him are visible.

Continuity: In the bar, while bad Superman is destroying the bottles, the way they are placed and the ones that are broken or undamaged keeps changing between shots.

Continuity: When Clark is visiting Lana and Ricky in the hotel, the stuff on the shelf behind them changes between shots.

Continuity: Wood planks appear and disappear behind the rockets in the Grand Canyon.

Continuity: When Superman is fixing the tower of Pisa, the close up of Giorgio, the seller in the back, shows him wearing a white t-shirt, which disappears in the rest of the shots.

Continuity: When Clark is below the steel lid, the shadow he casts moves around depending on the shot.

Audio problem: Inside the subway, Rikki's voice is heard but his mouth doesn't move.

Continuity: When the helicopter releases the yellow strap holding the steel cage, part of it falls over the "W" on the logo. In the next shots it's in a different place.

Continuity: The second time we see the souvenir seller at the Pisa tower he is standing by the side of his stall. In the next angle he is in a different position and place.