Before we look ahead to the Castle season finale (which will feature a surprising return) or to Castle Season 5 (which will focus on some fun between our favorite investigative duo), this ABC hit will make like the biggest show on cable.
That's right, the April 30 installment of Castle (titled "Undead Again") will bring out The Walking Dead, or so it's believed by the only witness to the crime of a dead man found with bite marks on his body.
Was he really the victim of a zombie attack?!? Click through the following episode photos to get a look at Castle and Beckett looking into New York's undead subculture in an attempt to find the culprit:
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