Mondays 10:00 PM on ABC
Watch Castle Season 4 Episode 23 online via TV Fanatic with over 2 options to watch the Castle S4E23 full episode. Affiliates with free and paid streaming include Amazon and iTunes.

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Episode Details

Castle Season 4 Episode 23: "Always"

Beckett is hot on the trail of the person who shot her mother. Read on for a recap of the Castle season finale.

Castle Season 4 Episode 23 Quotes

I keep waiting for that other shoe to drop. What if this is that other shoe?


Either this is the most boring dream I've ever had or you can't sleep either.