In the following video Executive Producer Greg Nicotero gives you a look inside Zombie School, where extras learn how to become undead in AMC’s popular “The Walking Dead.”
“The Walking Dead” returns this fall for a fourth season.
As for October’s return, THR wrote that David Morrissey will return as a series regular as The Governor. The British actor initially signed on for a one-season role to play the famed villain from the comics created by Robert Kirkman on which the TV series is based. In the Image/Skybound comics, the Governor fails to survive a brutal showdown at the prison with Rick.