AMC's "The Walking Dead" Panel - Comic-Con 2011 [Getty Images]

SAN DIEGO, CA - JULY 22: Actors Jon Bernthal, Sarah Wayne Callies, Andrew Lincoln, producer Gregory Nicotero and writer Robert Kirkman speak at AMC's "The Walking Dead" Panel during Comic-Con 2011 on July 22, 2011 in San Diego, California. (Photo by Frazer Harrison/Getty Images)

Getty Images Entertainment Frazer Harrison