If you’d told me even four months ago if I would be really looking forward to the return of AMC’s The Walking Dead for the second half of its fifth season, I would have thought you were crazy. I couldn’t, quite frankly, figure out the growing cultural fascination with zombies. Really? Slow moving, mindless creatures that eat whatever living thing they can find and can only be killed with a terminal shot to the brain? I just didn’t get it. But then one friend kept mentioning what a great show it was, and another told me that if I could get through the first episode with lots of shooting zombies in the head, I’d be hooked. And,...