How is the Holiday Killer?

However, Gordon revealed that Harvey was a Gotham University man, and hence Batman finally solved the identity of Holiday Killer. In the final battle, Two-Face and his team of supervillains raided Carmine Falcone. They killed Carmine on judgment day. Batman and Catwoman failed to save the mafia boss.

Is Gilda Dent The Holiday Killer?

In a private monologue at the end, Gilda revealed that she was the original Holiday killer, having committed all of the murders up until New Year’s Eve.