Continuity mistake: In the shot just after Green Goblin is done dispersing both the super villains and offers his hand to help Spider-Man up, watch Green Goblin's face closely when he is first shown from a distance, when his face mask has just rolled up. The right side of his face, which is supposedly disfigured (due to his earlier fight with Peter in his flat), looks normal and smooth. Then in the following shot (after the camera goes back on to Green Goblin from Spider-Man lying down looking at him) when the camera shows Green Goblin from close (while Spider-Man slowly gets up at the forefront), his face is shown disfigured again.
Continuity mistake: In the scene where Brock is in Jameson's office showing him the picture of Spider-Man, Peter walks in and hands Jameson a picture, in this shot we can see Brock looking at the picture of what Peter took, and in the following shot Brock is looking directly at Peter asking him "how did he get that high".The-Immortal
Continuity mistake: From the truck, Sandman boosts some cars away. One of them goes zooming straight against a corner on the left side of the street. When the angle changes, not only has the car changed positions to the center of the street, but a man and a car appear perfectly intact and calmed on the same spot where the car was before.Sacha
Continuity mistake: During the crane incident scene when Gwen is holding onto the telephone you can see her sliding down the damaged office floor with her legs almost over the edge, yet in the following shot when the phone's cord snaps, she is a lot further up the office floor and slides down again to the edge.The-Immortal