There are just eight more episodes before Castle Season 4 draws to a close, and while our crime-solving twosome have certainly proven themselves as top-notch detectives, Castle and Beckett haven't really experienced any game-changing moments.If you're getting frustrated with this season's lack of forward motion, just be patient, says show creator Andrew Marlowe, because something big will happen before the end of the two-part episode. "Hang on to the end, because we have a couple of surprises...
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