Castle Preview: Is the Tripler Killer Back?
This week's episode of Castle posed an interesting question: Would you break your love out of prison?
Next week, however, the inquiry gets far more dangerous: Is the Tripler Killer back?
Castle and Beckett are faced with this possibility after a dead woman leaves clues indicating that the man also known as "3XK" has returned after a four-year hiatus. See how this all comes about in the official ABC preview below: