Continuity mistake: When Selina enters her apartment after going back to work, there is no wooden spoon in her sink draining rack, but one appears later when she puts the teddies in the sink. (00:29:00 - 00:29:50)
Continuity mistake: When Selina arrives back home after being pushed out the window, she presses her answering machine button and brings her arm to her side. In the next shot her hand is on the machine again. (00:29:05)
Continuity mistake: When Selina puts her soft toys into the sink, and begins to push them down into the shredder hole, between shots the positions of the teddies in the sink differ. (00:29:45)
Continuity mistake: When Selina puts her soft toys into the sink, she grabs a wooden spoon and begins to stab a pink teddy down into the shredder. But in a closeup she is now pushing a soft toy monkey into the shredder. (00:29:45)
Continuity mistake: When Selina puts the pink teddy down the shredder, it begins to spit and churn out stuffing and feathers. However in the next shot of Selina grabbing the frying pan, the shredding of the teddy has mysteriously stopped. (00:30:00)
Continuity mistake: When Selina is wrecking her apartment, she grabs a frying pan and throws it at a small display case, smashing all the glass and ornaments. Between shots the glass/ornaments on the case shelves differs. (00:30:10)
Continuity mistake: During shots, before the shot of the two cats coming through the window and onto the table, the items on the table (lamp, snowglobe, glowing santa, etc.) change positions. (00:30:15)
Continuity mistake: The positions of the cats on Selina's table changes instantly between shots. They swap places and are suddenly doing different things. (00:30:20)
Revealing mistake: In the scene where Selina Kyle starts spray painting the wall and closet, you can see there was a previous line sprayed and then poorly covered with another thin coat of paint. (00:30:25)
Continuity mistake: As Selina is about to make her cat suit, she grabs a pair of blue handled scissors, yet in the next shot they're pink. (00:31:05)
Continuity mistake: When Selina is creating her Catwoman suit, the items she tips out from her sewing kit box change formation and position. (00:32:25)
Continuity mistake: The position of the manhole cover, in relation to the manhole changes and the snow around it clears. (00:32:55)
Revealing mistake: When the clown grabs the Mayors baby, it is obviously a doll. (00:33:10)
Suggested correction: There's no shot of the baby's face or body that reveals he's a doll. When he's abducted it's a real baby we see. The clown then does some flips and quick movements where the baby's face or body aren't seen at all. (We "know" he is a doll, of course, but there's no visual proof of it).
Revealing mistake: When the clown steals the mayors baby, he does a cartwheel down into the sewers via a manhole. As he falls down the manhole, the "brick" wall of the manhole clearly shakes as the clown jumps down. (00:33:15)
Continuity mistake: When the penguin is going through the birth certificates in the library, he finds a certificate and begins to write. The name of the baby on the certificate is 'Peter Lindsey' but the penguin writes down 'Matthew Gruen.' (00:36:15)
Continuity mistake: When Oswald is in The Hall of Records, it is snowing heavily. In the next shot of Batman coming around the corner in his batmobile, it isn't snowing. In all following shots it's snowing heavily again. (00:37:55)
Continuity mistake: When the Penguin goes to visit his parents grave, the umbrella he drops before he walks up to it changes position between shots, alternation from beside / in front of the bush. (00:39:10)
Deliberate mistake: When the penguin goes into the cemetery, he bumps a tombstone and it moves. Almost certainly a tribute to legendarily poor director Ed Wood, who Tim Burton later directed a biopic of - this exact thing happened in one of his films. (00:39:15)
Continuity mistake: When the penguin is at his parents grave, as he kneels, between shots the roses he holds change completely. In one shot one of the roses has a leaf on the stem, right under the rosebud. In the next shot the leaf has vanished. (00:39:20)
Continuity mistake: When Catwoman saves the woman from the alleyman, she has high heels on, but after she says "I am Catwoman. Hear me roar." she starts doing backflips, and clearly has flat black shoes on. (00:41:45)
