Andrew Lincoln in a sidelit moment, "The Walking Dead" June 15, 2011
Special effect makeup artist Gino Crognale touches up a dummy zombie, "The Walking Dead" June 15, 2011
A zombified extra holds a prop limb, "The Walking Dead" June 14, 2011
Norman Reedus and Jon Bernthal lined up at the start of a rehearsal, "The Walking Dead" June 15, 2011
Extras in zombie makup and wardrobe lined up in downtown Atlanta for the start of a scene, "The Walking Dead" June 14, 2011
A zombie extra has her teeth detailed, "The Walking Dead" June 14, 2011
Special effects make-up artists Gino Crognale and Andy Schoenberg relax next to some of their handiwork on the street in downtown Atlanta, "The Walking Dead" June 14, 2011
Extras in zombie makeup receive direction for a cannibalism scene, "The Walking Dead" June 14, 2011
Jon Bernthal and Andrew Lincoln exhange between-scenes pleasantries, "The Walking Dead" June 15, 2011
Andrew Lincoln, locked and loaded, "The Walking Dead" June 15, 2011
Zombie-accessorized extras socialize on the sidewalk in downtown Atlanta during filming of "The Walking Dead" June 14, 2011
Extras stumble and lurch through a zombie walking scene, "The Walking Dead" June 14, 2011
A democratic hanging-out-between-scenes moment for Sarah Wayne Callies, screenwriter Robert Kirkman, Jeffrey DeMunn, a zombie and IronE Singleton, "The Walking Dead" June 15, 2011
An animal actor inspects an animal prop, "The Walking Dead" June 14, 2011