Other: When Spider-Man tries to punch the Green Goblin before he says "impressive", the Goblin blocks his punch. However, the punch would not have hit the Goblin even if he hadn't blocked it. There's nothing to suggest the Goblin moved at all, so why would Spidey punch through mid-air when he's trying to hit the Goblin?

Deliberate "mistake": There's a purple tent below and to the right of where MJ is trapped on the breaking ledge. When the Goblin is kicked off of his glider by Spiderman, he falls to MJ's left but lands in the tent on the right.

Continuity: At the end of the film just before Norman Osborn's glider zooms in and kills Norman, Norman is standing right by the hole in the wall, yet when the glider hits him, he has moved quite some distance to his left and is now at a large part of the wall.

Continuity: In the unity festival scene when the Green Goblin starts shooting at Spiderman, he is about to run past a silver box with wheels and an umbrella, yet when it cuts to a view from the Green Goblin, Spiderman is quite some distance from the silver box with wheels.

Continuity: At the end of the film when we see Norman Osborn offer Peter his hand, if you watch he offers his hand twice.

Continuity: At the beginning of the film when the class is being shown around the museum, the class moves on. In the background a black guy with a red t-shirt and black overalls walks away. In the following shot of Peter's face, the same black guy walks off again.

Continuity: In the scene on the street, right after the crook escapes with the wrestling money, Peter is standing watching all the people rush to his uncle Ben - there is a girl wearing a black leather jacket, white shirt and black go-go boots walking with 2 guys. When Peter runs to his uncle, she is behind him. When Peter pushes through the crowd, the girl is already there, to the right of the shot.

Continuity: In the scene where Peter catches up with Mary Jane outside the cafe, there is a motorcycle that passes by Mary Jane. When the camera flashes back to Peter there is no evidence of a motorcycle passing, not even a sound.

Continuity: In the scene where Spider-Man is fighting the thugs that attacked Mary Jane, at one point he lifts a thug in the air and they are in the middle of the street. The scene flashes to Mary Jane and then back to Spider-Man but this time Spider-Man is holding the thug in the air with one foot on the curb.

Continuity: In the end sequence between Peter and Mary Jane by Uncle Ben's grave, as the camera switches perspectives, there's a wayward lock of Peter's hair that disappears then reappears in different shots.

Factual error: When Spider-Man is hanging under the bridge holding the cable car and the Goblin charges at him the final time, he gets hit on the head by a gas can presumably thrown by one of the motorists watching from the bridge. However, for the can to have hit when and where it did, it would have had to curve out and around a four foot railing and some ten feet of concrete and steel before making its way underneath the bridge and some distance in to strike the Goblin. Not only was this an incredible curve ball that was precisely aimed at a target not directly visible by the person who threw it, but it still managed to impact with enough force to knock the Goblin off course.

Continuity: Near the end of the film the Green Goblin programs his glider to fly at Spider-Man, Spidey jumps out of the way and the glider continues to fly at the Green Goblin. You see a shot of the Green Goblin throwing his hands up next to his head, then a close-up shot of his face where he says "oh" but there are no hands. Then in the next shot from further away his hands are back by his head.

Visible crew/equipment: When Norman awakes and throws his assistant into the equipment, you can see it is the assistant's stuntman, as when he is thrown, he has black hair, and the real assistant has brownish-grayish hair.

Continuity: When Norman Osbourne is in the tank, there is a close up on him at one point, and he has an expression of despair and fear on his face. But in the next shot, a wide one showing the green gas filling the chamber, Norman has a completely different look on his face.

Continuity: During the fight scene at school, the food that was just on Flash's back disappears.

Continuity: At the Unity Festival, when the Green Goblin flies past on the glider, the camera cuts to a shot of the balcony, and behind Harry and MJ there is a man in a black suit that takes a picture (you can see the flash from the camera). But when the camera cuts to a close up, the camera that was in his right hand has vanished and is now a glass of wine.

Continuity: In the museum, when Flash is messing with MJ, MJ looks at Peter as he moves ahead of her, yet in the following shot they are shoulder to shoulder.

Revealing: In the final punch-up, shortly before Osborn reveals himself, Peter pulls the Goblin to his feet and pushes him against a large foot/foot and a half thick brick wall, which wobbles.

Continuity: This is towards the end of the scene where Mary Jane had an encounter with the thugs and Spider-Man comes to save the day. After beating up the thugs, Spider-Man leaves through some dark alley way and Mary Jane looks around to find him. Suddenly, Spider-Man comes down his web, upside down, along a wall. She's about 3 feet away when he starts speaking, but when the angle changes and she jumps around she's right in front of him.

Continuity: In the fight with Flash Thompson (in school, his first fight), when Peter grabs his hand, first he is grabbing him by his watch, then a little bit lower in a different shot, in the next shot by his watch again.