ATLANTA, GA - OCTOBER 29: Special effects make-up artist Greg Nicotero speaks onstage during the 2017 Walker Stalker Con Atlanta at Georgia World Congress Center on October 29, 2017 in Atlanta, Georgia. (Photo by Marcus Ingram/Getty Images)
ATLANTA, GA - OCTOBER 29: Special effects make-up artist Greg Nicotero speaks onstage during the 2017 Walker Stalker Con Atlanta at Georgia World Congress Center on October 29, 2017 in Atlanta, Georgia. (Photo by Marcus Ingram/Getty Images)