Continuity mistake: Dr. Ock punches a yellow cab which flips over and is about to land on its side, inches away from the floor. When the angle changes, the cab is now a couple meters above from the floor, with a cab underneath, plus it's falling on it's 4 wheels.
Continuity mistake: Spidey falls on a puddle and takes off his mask, his hair completely messy and wet. A frame later, when he is about to climb a wall, it's neat and brushed.
Continuity mistake: When Dr. Ock kidnaps Mary Jane and walks by a bluish car with a girl laying on the hood, panicking, a boom mic is reflected on the windshield.
Continuity mistake: During the bank robbery, Aunt May cries "Don't leave me!" and the distance between her head and the bank worker's swaps from close to far between one frame and the next.
Continuity mistake: When Spidey runs out of web and plummets on some metal tubes, he lands with both arms up. A frame later one is up and another by his side.
Continuity mistake: When aunt May places flowers by her husband's grave a green plant suddenly appears on the left side, between shots.
Continuity mistake: In the bank, when Dr. Ock is throwing bags with coins at Spidey, a bunch of folders on the right appear / disappear randomly depending on the shot.
Continuity mistake: During the cafe scene, Mary Jane's hair on her left side is stuck under her hat. When the angle changes, it's not.
Continuity mistake: When Dr. Ock punches the yellow cab, the cabs on the left disappear, only to reappear seconds later.
Continuity mistake: Dr. Ock points at the chip with his finger on his nape, but when the angle changes the finger is away and is approaching the nape again.
Continuity mistake: Dr. Ock flies through the bank window and crashes against a cab, next to a metal cabinet. The cabinet changes positions between shots.
Continuity mistake: When Dr. Ock is thrown out of the bank he breaks a shop window, leaving no glass bits standing out of the frame. A second later there are glass part all around the window.
Continuity mistake: Box on the table moves between shots, when Peter and Harry talk during the birthday party.
Continuity mistake: Spider-Man falls on a puddle and looks at the wall in front. There's a window to his right, barely a metre from the floor, and an emergency staircase on the left. When he starts climbing, the staircase disappears and the window is now 10 metres above the ground, on the left side.
Continuity mistake: When Peter parks the car by the theatre door, two women walk past the cop twice.
Continuity mistake: When Doc. Ock exits the hospital, the cab in front passes by the same zebra crossing twice.
Continuity mistake: After Spider-Man stops the train and faints, four hands comfort him. A frame later they've changed positions.
Continuity mistake: Before Spider-Man saves the kids from being run over, they're running and are inches away from the road. Five seconds later, after several flying scenes, they've moved 5 metres behind and are running towards the road again.
Continuity mistake: When Peter crosses the campus, its avenue is almost empty, but in the close-up it's filled with people.
Continuity mistake: When Peter stops his bike by the pizza man, a guy entering the store on the left disappears.
