FreeYork

AMC’s zombie drama “The Walking Dead” returns for its third season on Sunday, and for cast members who play “walkers” (the zombies), preparing for the role involves careful, professional application of the ugly stick. Last week, David Walters Banks, on assignment for The Wall Street Journal, photographed Xan Angelovich undergoing this transformation by co-executive producer Greg Nicotero and special-effects makeup artist Andy Schoneberg.