Continuity: As the Batmobile arrives at the pier, it turns into a parking space, one of two available between a green VW Beetle and a white station wagon. In the close-up as Batman and Robin exit the car, the spaces on both sides of the Batmobile are empty. Judging by the location of the "Moby Dick" sign at the edge of the pier, the white wagon has disappeared.

Continuity: When Robin is saving Batman from the shark, and he is hanging upside down to spray the shark repellent, his position in relation to Batman changes between shots (almost too far to reach, then he is suddenly close).

Revealing: Batman is lowered into the ocean and a shark attacks his leg. When Robin in the Batcopter pulls both Batman and the shark up out of the water, the very fake looking shark has gallons of water pouring out the back of it where there must have been a large hole.

Factual error: When Riddler's rocket hits the Batcopter, the villains are watching from the periscope as Batman and Robin are crashing. However, the image they see is a straight-on shot, as if the lens were right in front of the copter. No pre-atomic periscope can reach that far up.

Revealing: After leaving the Batcave for the first time, the Batmobile is shown from overhead, cruising down the road. It's painfully obvious the occupants are not Burt Ward and Adam West.

Revealing: When the Batmobile emerges from the Batcave for the first time, the guard rail lays down and the car turns toward our right, disappearing in a cloud of dust. Watching carefully reveals the dust is being kicked up because the car was over-accelerated by the stunt driver, and spun out, heading back into the roadside brush.

Continuity: When Batman and Robin are trapped on the buoy, they can see the periscope for the submarine sticking above the water, yet whenever a torpedo is launched, it is shown approaching from a distance much further away.

Other: In the scene of Bruce Wayne entering Wayne manor after his escape from the criminal hideout, Bruce Wayne opens the door, closes it but it doesn't latch. The door starts to swing open and then suddenly closes, as if a stage hand was there to close it.

Revealing: When Batman brings the Penguin to the Batcave the Batmobile skids to a stop on the gray floor. It then begins to rotate in the next shot and it's now on a black platform. When the Penguin emerges from the car and walks toward the rear of it, the platform is obviously gone.

Other: If you look closely at the top left part of the screen, you can see Penguin hit Robin with the umbrella and turn to the zip line in a far shot of the fight. One shot later, just after Batman kicks a pirate off the side of the sub, the same act is repeated when the camera is focused on the two of them.

Revealing: All the rear shots of the Batmobile in motion show flames emitted from the afterburner. But in the shot of it leaving the pier, the flames go out a few moments before the shot ends. The effects equipment failed or ran out of fuel.

Deliberate "mistake": When the fight first begins on deck of the sub, a henchman jumps from the hatch and picks up a wrench that was lying on deck. If the sub just surfaced, where did that wrench come from?

Other: In the scene where Batman is climbing the ladder and the shark has his leg, Batman works very hard at trying to place his radio back on his utility belt only to have it fall off.

Factual error: When Batman and Robin watch the Polaris missile being launched from Penguin's submarine, they are facing toward dry land, while the ocean is behind them.

Visible crew/equipment: In the final fight scene on top of the submarine you can see the ripples and shadows on the painted sky backdrop behind the submarine.