Factual error: Laurel shoots her husband dead and gets the fingerprints of Catwoman on the gun. When Catwoman/Patience later is interrogated for the murder, they say that her fingerprints were on the weapon that killed George Hedare. In a case like this, they would surely do a test for gunshot residue on both Patience and Laurel. The lack of GSR on Patience would at least have created certain doubts.
Factual error: The Nokia 7610 does not support video telephone.
Answer: It was, yes. The filmmakers deliberately didn't bother with anything resembling film continuity, intending to make this a completely new character.
Tailkinker ★