Continuity: When Dr. Ross and Bruce were in the hotel room, Banner empties the purse on the bed and there is some cash inside the wallet. As they are about to leave he picks up the cash which isn't in the wallet anymore.

Revealing: When the Hulk walks through the stream, the water doesn't react to his feet.

Continuity: In one scene, Betty gives Bruce a new heart monitor watch, still in its box. In a subsequent shot, the box has disappeared and Bruce is putting the watch on. He can't have taken the watch out and tossed the box aside in between the two shots; the cut to Betty and back is too fast.

Continuity: When Bruce and Betty are hugging on the bridge, they turn back and forth about a quarter of a turn whenever the camera angle changes.

Continuity: During the credits, the camera approaches Betty's bed, where she lies unconscious. The first shot shows her head straight, but an inmediate closer angle shows it tilted to the left.

Other: When the hulk and the girl fall asleep in the cave after a night of hard rain it appears as if the hulk is extremely dirty. The next morning the hulk awakes as Bruce and he has no dirt on his body at all, even though he's in a dirty cave. Immediately after that he's sitting waiting for his girl to get the hotel and his feet and body are extremely dirty. Especially look at his feet in the cave.

Continuity: When the Hulk is being bombarded by the sonic waves, there is a soldier in the background that crouches down. Then it cuts to a shot of General Ross, watching the Hulk. When it cuts back to the Hulk, the soldier is back up again, and crouches back down. This is obviously replayed film.

Continuity: As Emil is in the men's restroom looking at the mirror, some of his hair is hanging over his forehead, but when the shot changes, his hair is suddenly brushed back.

Continuity: When Hulk throws the chunk of sheet metal at the helicopter, it glances off the rotor housing (taking a ragged piece with it.) When the chopper crashes, however, the propeller comes off with a perfectly clean edge, as if the projectile had sheared completely through the base.

Factual error: When the police are searching for abomination in New York City, they reach an alleyway where there's a police car marked 'Toronto Police'.

Continuity: In the soda bottling factory Banner slices a nasty gash into the side of his thumb. That night when he is loading a slide onto his microscope you can see that the cut is completely gone. He did not change into the Hulk between the two events; the laceration should still have been there.

Revealing: In the beginning of the film, Bruce banner's hair is a dark brown and looks natural. When he is doing the anger control exercises, he is obivously wearing a black wig which is not natural looking at all. This happens a few times during the movie - it switches from his natural hair to the very dark wig. And at times, even his eyebrows look much darker and thicker.

Continuity: In the scene where Liv Tyler empties her handbag on the bed, there is a Givenchy compact with the Givenchy insignia face up. When the bed is shown again, the compact is face down.

Continuity: After the first time we see Bruce transform into the Hulk, he has hitched a ride with the elderly man. You will remember he has 3 1/4 length pants on with a few rips. It cuts to a quick clip of him walking up the road but this time he has full length pants on. They switch back to shorter length pants straight after.