Continuity mistake: There is a scene at an airport where Mel Brooks is approached by a man claiming to be a FBI agent or something like that. In the next shot inside the bathroom you can see the boom microphone from the top of the screen. (00:04:05)
Continuity mistake: On the train, the wine stain on Jaws' jacket disappears for one shot and then reappears. It then changes size and shape repeatedly.
Continuity mistake: Jack Lemmon is picked out of the ocean by two men in a rubber boat. Both have dark hair and moustaches, one is balding. When they arrive back at the ship, both men have blond hair, are clean shaven, and are obviously younger. (01:24:10 - 01:24:55)
Continuity mistake: When the crew hauls the female orca aboard the boat, the harpoon line is wrapped around her entire body several times. When they cut the rope and drop her into the water, the line is wrapped only around her tail. When the male orca is pushing her at sea, the rope is again wrapped around her entire body.
Continuity mistake: When Pat is attacked on the stain glassed window near the start, she has blood on her right cheek. When she is then dropped and hung, the blood stains are different. (00:12:20 - 00:13:00)
Continuity mistake: The tyres on the bus don't blow until the firing has stopped and the bus comes to a stop.
Continuity mistake: In the opening scenes, when David is chiding Gail for grabbing him through the porthole of the wreck, his right hand is gloved, then ungloved, then regloved..all in the space of a few moments.
Continuity mistake: During a conversation between Charles Bronson, Lee Remick and the bar owner, one of the cutaway shots of Lee Remick is reversed. The part in her hair changes sides and she is looking in the opposite direction.
Continuity mistake: When the teacher stands and challenges 'The Car' in the cemetery, the gates cast their shadows to our left. When the car reacts, beginning to do 'doughnuts' in the dirt, the shadows fall to our right. (00:47:30)
Continuity mistake: In the scene at the remote gas station, after Brubaker has entered the office, he goes through the cash register which is located at the end of the counter [viewer's right]. A couple of shots later, after breaking into the Coke machine, and while he is at the pay phone, the cash register is nearly a foot to the viewer's left on the counter. Also the coin box from the Coke machine is to the right of the cash register on the counter. In the previous shot when he turns from the Coke machine to go to the pay phone, you see the end of the cash register without the coin box in the way.
Continuity mistake: Near the end, while Kabakov is atop the blimp, he finally attaches the cable hook to the blimp. Just as he wraps the canvas strap around the hook, Kabakov's white shirt is neatly tucked into his pants, whereas in the previous and following shots, his white shirt is fluttering in the wind and we can see his abdomen and back. (02:18:55)
Continuity mistake: When Regan and Bianca first jump on the bus to escape the hitmen you can see through the windows that there are only six people on the lower deck, but when the scene changes to inside the bus all the seats are full. (01:00:24)
Continuity mistake: When Bobby's watch turns 11 pm, he goes outside. His injury on his face is on his right side, but when he starts to go out into the desert, the next close-up of him, he is wounded on the left side of his face. Then, in the next shot of him after running and tripping, the wound is back on his right side. It is obvious the shot was reversed.
Continuity mistake: The protagonist and his friend are driving to the designated target. The headlights of the car behind them get significantly closer in a sudden cut during their conversation. (00:02:35)