Castle - Season 4 - Eps 16: Linchpin (2)

Name: Eps 16: Linchpin (2)
Released: 2012-02-20
Rating: 4.0

2012-02-20 • 44 min • ⭐ 8/10

Castle & Beckett race to find the "Linchpin" in order to stop the first domino in a chain of events which will plunge the United States into war. Their efforts continue to put Castle in contact with Sophia Conrad - a smart, commanding and sexy CIA operative who was Castle's inspiration for Clara Strike in the "Derrick Storm" series of books; and intelligence officer Martin Danberg is back.

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About Castle

Title: Castle

First Air Date: 2009-03-09

Last Air Date: 2016-05-16

Status: Canceled

Rating: 8/10 (from 1953 votes)

Language: EN

Seasons: 8

Total Episodes: 173

Network: ABC

Genres: Drama, Crime

Production Companies: Beacon Pictures, Experimental Pictures, ABC Studios, The Barry Schindel Company, MilMar Pictures

Synopsis

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.