Sneak Peek new images from "The Walking Dead" episode "Infected", directed by Guy Ferland and written by Angela Kang, airing October 20, 2013 on AMC:
"...as the group faces a brand new enemy, 'Rick' and the others must fight to protect the livelihood they worked so hard to create at the prison..."
The fourth season will premiere October 13, 2013, consisting of 16 episodes, based on the series of comic books of the same name by Robert Kirkman, Tony Moore, and Charlie Adlard.
The series was developed for television by Frank Darabont, and is executive produced by Kirkman, Scott M. Gimple, Greg Nicotero, and Gale Anne Hurd. Gimple assumed the role of showrunner after the departure of Glen Mazzara at the conclusion of the previous season.
Click the images to enlarge...