When did Castle Season 4 Episode 9 air?
Castle Season 4 Episode 9 aired on November 21, 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 sniper on a killing spree is terrorizing New York City. With the clock ticking down to the next murder and nothing to go on except a killer with no apparent motive but to instill terror, this could prove the team's toughest case yet. The hunt is made even more complicated when Beckett begins to experience increasingly strong moments of PTSD - moments she tries hard to hide from Castle and the detectives.
Direct answers for episode-level questions and details.
Castle Season 4 Episode 9 aired on November 21, 2011.
This episode runs for approximately 44 minutes.
Comments coming soon
Discuss episodes with other viewers