Mondays 10:00 PM on ABC
Watch Castle Season 4 Episode 16 online via TV Fanatic with over 2 options to watch the Castle S4E16 full episode. Affiliates with free and paid streaming include Amazon and iTunes.

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Episode Details

Castle Season 4 Episode 16: "Linchpin"

This is the conclusion of the annual two-parter. It features Castle and Beckett racing to stop a chain of dangerous events from unfolding.

Castle Season 4 Episode 16 Quotes

I guess the good thing about having your daughter at crime scenes is that she can bring you dry clothes.


Life is a journey