Revealing: When Non and Zod break in through the White House window, a black strap is seen attached to each one's body to help them descend safely.

Revealing: When Ursa throws the sewer lid at Superman, watch his logo on the back: It has a bumpy thing underneath and a lot of cables coming out, showing where all the mechanism to pull him back was.

Continuity: After Superman throws Zod against the ice wall, Non's position changes between shots: First he is way behind Luthor, and a second later both are side by side.

Continuity: When Non enters the Daily Planet there's a wood shelf with four sheets of paper, the ones in the middle are yellow and the rest are black and white. When the shot changes to a wide angle, all the papers are black and white.

Revealing: When Zod throws a man against the wall in East Houston, the man goes through the wall into a truck. Before he crashes against the truck, wires holding him are visible.

Continuity: When Ursa sits down to arm wrestle, coasters magically appear on the table.

Continuity: When Non rampages the Daily planet, the grey file cabinet lying on the floor changes positions before and after he enters.

Continuity: The watch on the left hand of the cop holding the binoculars while watching the Eiffel Tower, appears and disappears between shots.

Continuity: When Ursa throws the White House cop out of the window on the ceiling, the hole in the glass appears before he goes through it.

Continuity: When Ursa descends through the White House window, she is facing the back of the cop holding a gun. In the next shot she lands facing somewhere else, the cop now being by her side.

Continuity: After Zod grabs the cop's rifle, a close-up shows the rifle's butt close to the policeman, which is inconsistent with the next shot where the villains are seen many meters away.

Continuity: When Ursa grabs the snake, in the close-up her badge appears skewed. In the rest of the shots the badge appears straight.

Continuity: Trapped under the elevator, Lois says "Capital P" but she is not mouthing the word.

Revealing: When Zod takes the rifle out of the cop's hand the strings moving the rifle are seen, each by the side of the cop's cowboy hat when the rifle turns red.

Continuity: The coat hanger in Perry's office disappears between shots.

Continuity: Non smashes Perry's glass but a second later the glass is back in place.

Continuity: After Non smashes Superman against a metal structure which gets totally crumpled, Superman stands up and the structure is undamaged.

Revealing: The fire that comes out of the flame throwers moves at a slow speed though the scene is developing at normal speed.

Continuity: In the Fortress of Solitude, when Non is (green screened) flying towards Superman, Ursa and Lois disappear.

Continuity: When Superman lands by the truck there are no people behind him. In the next shot there are a lot of people running around behind him.