When did Castle Season 8 Episode 15 air?
Castle Season 8 Episode 15 aired on March 21, 2016.


A whole new chapter in crime solving.
After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.

When a recruit officer at the NYPD Academy is killed, Beckett and the team go back to their old training ground to investigate. Meanwhile, Castle must reckon with a decision with profound consequences for him and Beckett.
Direct answers for episode-level questions and details.
Castle Season 8 Episode 15 aired on March 21, 2016.
This episode runs for approximately 44 minutes.
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