When did Castle Season 4 Episode 15 air?
Castle Season 4 Episode 15 aired on February 13, 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.

Castle and Beckett pursue a ruthless killer who, they discover, is part of a sinister, international conspiracy. Castle and Beckett are joined on the case by Sophia Conrad, a smart, sexy CIA operative who has a complicated past with Castle.
Direct answers for episode-level questions and details.
Castle Season 4 Episode 15 aired on February 13, 2012.
This episode runs for approximately 43 minutes.
Comments coming soon
Discuss episodes with other viewers