When did Castle Season 8 Episode 4 air?
Castle Season 8 Episode 4 aired on October 12, 2015.


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 Castle's idol, a famously reclusive author, turns up dead, Castle is determined to solve his hero's murder. But as he and Beckett dig deeper, they discover that truth is stranger than fiction.
Direct answers for episode-level questions and details.
Castle Season 8 Episode 4 aired on October 12, 2015.
This episode runs for approximately 44 minutes.
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