When did Castle Season 4 Episode 7 air?
Castle Season 4 Episode 7 aired on October 31, 2011.


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 crew of bank robbers disguised as classic television doctors take hostages which include Castle and Martha. But things are complicated by the fact that Beckett's on the outside having her every move scrutinized by a hostage negotiator and Castle's on the inside with information that the hostages are just a distraction for a more ominous plan.
Direct answers for episode-level questions and details.
Castle Season 4 Episode 7 aired on October 31, 2011.
This episode runs for approximately 44 minutes.
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