"The God Father of all Zombies!" - Description of Romero.
Geroge A. Romero is a new boss in the zombies map, Call of the Dead. He tries to hurt you with a eletrocuted stage lamp (zombies near this wll be effected too), and appears to be somewhat insane similar to the Pentagon Thief. If you try to shoot him out of water, he will come running at you until you lure him into water. He appears on all rounds, unlike other bosses, appearing only on specific rounds. He is seen in a screen shot of Call of the Dead appearing on round 1. He is one of the most unique bosses there have been. Also, it appears that the death machine has no affect on him as when shot with the death machine it doesn't even appear to make him angry it just looks like the bullets are hitting a wall