by Brett White
Season 3 of "The Walking Dead" just came to its bloody conclusion a month ago, and production on season 4 is now underway. The show will have a few new living cast members, as well as a couple dozen more undead ones to give the survivors trouble.
A new featurette from AMC takes you behind the scenes as special effects guru and Executive Producer Greg Nicotero puts 140 hopeful actors through zombie school. As it turns out, a "Walking Dead" zombie needs to do a lot more than shamble along and moan. Check out the video below to find out what makes a perfect TV zombie.
Would you pass Zombie School? Let us know in the comments below or hit us up on Twitter!