When did Castle Season 4 Episode 13 air?
Castle Season 4 Episode 13 aired on January 23, 2012.


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 famous dog trainer is killed, the investigation keeps coming back to charismatic reality TV star Kay Cappuccio. Kay, a favorite of tabloids and gossip websites the world over, has achieved stardom without possessing any discernible skill or talent. But there seems to be more to her story than she is letting on -- does that include murder?
Direct answers for episode-level questions and details.
Castle Season 4 Episode 13 aired on January 23, 2012.
This episode runs for approximately 44 minutes.
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