Have you ever wondered how The Walking Dead characters still manage to retain their good looks while fighting off zombies left and right? If so, AMC is addressing this issue with a behind-the-scenes featurette, as star Lauren Cohan, who plays Maggie on the hit zombie series, breaks down the "grease chic" aesthetic of the show, and tells an amusing anecdote about leaving the set with fake blood on her face. The show returns with "Infected" on Sunday, October 20 at 9 PM ET on AMC.