Goofs

Before and during the final confrontation at Gotham Observatory, Robin is wearing a suit with a silver "Robin" logo across it. But when they return to Wayne Manor and Batman inserts the blue vials into Alfred's drip, Robin's wearing his old suit with the red logo on it.

When Bane breaks into the Turkish bath, he is wearing a trench coat. When he gets inside, the trench coat is gone.

When Poison Ivy arrives at the Gotham Charity Flower Ball, the length of her hair changes throughout the scene.

In the final battle when Bane attacks Robin and Batgirl, he grabs both by the throat and pulls them backwards away from the ledge, in the very next shot, however, he is pushing them forwards into a wall.

After Freeze has frozen Robin, he creates a wall of ice and rubs a window with his right hand, but in the following close-up shot he is rubbing with his left hand.

Regardless of how the starlight gets to the telescope, Gotham City has way too much light pollution. The astronomer would not see stars, just a fogged image from bright lights.

In the opening fight after Freeze blasts off into the atmosphere he is holding Batman hostage inside and as the capsule rising the inside begins to freeze which would eventually kill Batman (as altitude increases temperature decreases). However Robin is outside trying to climb in and he is perfectly fine despite being at the same altitude.

The capsule has obviously not reached an altitude where the cold would be fatal, as evidenced by the fact that Batman inside has not frozen either (other than the blasts of ice from Mr. Freeze's gun that are being used to restrain Batman's hands).

When Batman free-falls on the telescope, along with the two scientists, they dive for approximately 30 seconds, which means that the observatory is located at about 4 kilometers (5,000 yards or 2.7 miles) above the ground and that Batman wears a 4 km long grappling hook/bat-rope.

Just because thirty seconds of film elapse, does not mean they actually fell for a full thirty seconds. Films typically do not unfold in real time; things often play out longer or shorter than they would in real life for dramatic effect.

When Barbara is looking at the CD-ROM that Alfred gave her, she looks at a photo of her mother. It has nothing written on it. She then flashes back to her memory of a different copy (Alfred's) which has "Love, Peg" written on it.

In the beginning where Mr. Freeze bails out of the space ship, Batman and Robin have a long conversation before jumping out but somehow quickly catch up to Mr. Freeze while diving through the sky. It would not be possible for them to gain on Mr. Freeze that fast after that long of a time lapse.

Mr. Freeze is clearly using a gliding system in the shape of wings to slow his descent, Batman and Robin fall at a much faster velocity on the doors they are using as surfboards, so they could have easily caught up to Freeze in mid-air.

At the very beginning of the movie when Batman is getting dressed, the person who pulls on the mask has blue eyes, however Batman has brown eyes. The blue eyes belong to Robin.

When Mr. Freeze ices a police car, you later see the car door open and the icicles on the door sway back and forth as if made of rubber.

During the standoff between Ivy and Batgirl, Robin emerges briefly from the pool of water, before being pulled back in. This footage was obviously not filmed at the time but added later on - it's actually footage of Robin getting out of the pool once the fight is over which has been played then reversed to make it seem like a full movement.

Barbara turns to react to Bruce's line "Oxbridge Academy, Alfred's alma mater" a split second before Bruce actually says the line.

When Batman is lifted upside-down by Poison Ivy's vines, his cape is clearly attached to the sides of his legs.

When Barbara arrives at Wayne Manor, she says that she is looking for Alfred Pennyworth, then exclaims "Uncle Alfred!" in response to seeing him, about a second and a half before he actually comes around the corner.

When Mr. Freeze says "I hate uninvited guests," his lips aren't moving.

When Alfred, Barbara, Bruce and Dick are walking through the garden, Dick says "You have secrets, Al?" but his mouth never moves.

When Mr. Freeze says "Then it's winter forever in Gotham," his lips do not match with the words one hears.

When Barbara is trying to guess the password, it shows the monitor as she types the full name "Wayne." It then cuts to a shot of Barbara and she can be heard typing two more letters.

At the beginning when Batman and Robin are skating in the museum it is obvious that they are wearing inline roller skates.

During the motorcycle race sequence, after Dick and Barbara come off their bikes and slide towards the end of the bridge, you can see the rail tracks upon which the bikes and actors are being pulled along.

When Batman, Robin, and Batgirl use the grappling hooks to pull themselves up to the Gotham Observatory, as they land inside the observatory on the lower right corner is a crew member's head.

When Poison Ivy and Bane come to steal the Bat Signal, it is already activated. There's no emergency and if there was, there would be at least one officer operating or guarding it.

Mr. Freeze's body needs to be kept at a low temperature, yet he smokes cigars and wears a bathrobe and slippers.

Ms. B. Haven shows no ill effects from being severely underdressed in Freeze's frozen hideout.

When in the space rocket, Mr. Freeze says "At 30,000 feet, your heart will freeze and beat no more!" Obviously, this is false as the human heart can survive that altitude without freezing and the first thing to freeze would be his limbs, not his heart.

When the Dynamic Trio is trying to unfreeze Gotham and can't wait the five hours until dawn, Robin suggests they use the satellites to reflect the sunlight "From the other side of the equator." This wouldn't accomplish anything as the equator is a measure of latitude, while time of day (or night) is determined by longitude.

When we first see Dr. Pamela Isley, she says "Drats! My experiments to mate the Dendrobium orchid and the South American rattlesnake have failed again!" The orchid shown is a Paphiopedilum (slipper) orchid, not a Dendrobium.