Norman Reedus' character in the hit AMC zombie series "The Walking Dead" is arguably one of the most buzzed about TV heroes of the year. Fans of the show are going bonkers trying to figure out just how long 'Daryl Dixon' will be around to fight off zombies. Reedus talks to Peter Travers about battling those zombies and about the extreme measures the producers take to ward off plotline spoilers to keep the shows fresh for fans.

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