Castle — Linchpin (2) (S4 E16)

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 Turner - 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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Cast: Nathan Fillion, Stana Katic, Molly C. Quinn, Jon Huertas, Seamus Dever, Susan Sullivan, Tamala Jones, Toks Olagundoye

Original title

Castle

Genres

Drama · Crime

Release date

2012-02-20

Rating

7.9/10

Runtime

44 min

Status

Canceled

Production countries

United States of America

Seasons

8

Episodes

173

Networks

ABC