Season 4 of The Walking Dead is still in production, and the latest photo from the AMC zombie series shows a new look for Norman Reedus' Darryl Dixon. While it isn't immediately clear why Darryl looks like an Old West stagecoach robber, we're sure he probably has a good reason. Perhaps there is a new airborne toxin that has spread throughout this zombie-infested universe. Or, maybe, Darryl just enjoys looking like a total bad-ass. Whatever the case may be, we won't find out for sure until the Season 4 premiere, "30 Days With an Accident" debuts this October on AMC.