And with the series returning on January 7 with "Significant Others," we've got your first look at the subsequent installment, airing January 14 and titled "Under the Influence."
It will find Castle and Beckett entering the crazy New York music world after a DJ is murdered at a pop star's album release party. Look for Esposito to take special interest after the investigation leads to a troubled teenager and for Taylor Cole to guest star as a singer.
Browse through photos from the episode now:
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