AMC's zombie apocalypse juggernaut of a show "The Walking Dead" finally returns this week, and the stakes for the survivors are now higher than they've ever been. The midseason finale put fan favorites Daryl and Merle Dixon into the hands of the now one eyed Governor, and Rick appears to have gone completely insane. So, things are setting up nicely for the second half of the season. Here are five spoilers that we know so far about the midseason premiere, titled "The Suicide King."