Season 4: Episode 15

Season 4: Episode 17

Castle (2009)

Season 4: Episode 16

Linchpin (2)

TMDb

Air Date:

2025-12-06

Genre

Drama Crime

Release Date

2009

End Date

2016

Episode Description

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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A Rose for Everafter

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An Embarrassment of Bitches

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A Dance with Death

After the Storm

Cloudy with a Chance of Murder

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Death Gone Crazy

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Scared to Death

The Lives of Others

The Fast and the Furriest

The Squab and the Quail

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The Time of Our Lives

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Witness for the Prosecution

And Justice for All

Fidelis Ad Mortem

Much Ado About Murder

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