When did Castle Season 6 Episode 5 air?
Castle Season 6 Episode 5 aired on October 21, 2013.


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.

A grisly murder investigation leads Castle and Beckett to a suspect who claims he's traveled back in time to stop terrible events from unfolding, events that will change the course of human history. Is he simply a deluded killer, or is it possible that he's telling the truth?
Direct answers for episode-level questions and details.
Castle Season 6 Episode 5 aired on October 21, 2013.
This episode runs for approximately 44 minutes.
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