Style Blog: 'The Walking Dead' midseason premiere: Six storylines so far, six questions we hope get answered

Sunday marks the return of "The Walking Dead," and all of its zombie-filled gore. The mid-season finale was a brutal, violent 60 minutes of television; it was also one of the most refreshing episodes of the series. Whatever proverbial baggage the show was carrying has been dropped -- the Governor is dead and the long-occupied prison is empty. The death, destruction and chaos that ended the first half of this season has cleared the way for a fresh start in round two. Need a refresher on what happ...