Castle Ending Explained: Finale and Story Facts
A TMDB-backed guide to Castle, including cast, release facts, genres and watch-provider notes.
Castle (2009) — an evergreen reference for this TV series: the essentials, the cast, where to watch and what to watch next. A whole new chapter in crime solving.
Where to watch
TMDB's U.S. watch-provider data lists Amazon Prime Video, Hulu, Philo, Amazon Prime Video with Ads. Availability changes by country and date, so check your streaming app before watching.
Cast
Nathan Fillion as Richard Castle; Stana Katic as Kate Beckett; Molly C. Quinn as Alexis Castle; Jon Huertas as Javier Esposito; Seamus Dever as Kevin Ryan; Susan Sullivan as Martha Rodgers; Tamala Jones as Lanie Parish; Toks Olagundoye as Hayley Shipton
About Castle
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.
More like Castle
- Unforgettable
- Homicide: Life on the Street
- The Mysteries of Laura
- Grace
- Elementary
- T. J. Hooker
- Law & Order: Criminal Intent
- Perry Mason
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Castle?
TMDB's U.S. watch-provider data lists Amazon Prime Video, Hulu, Philo, Amazon Prime Video with Ads. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of Castle?
Nathan Fillion as Richard Castle; Stana Katic as Kate Beckett; Molly C. Quinn as Alexis Castle; Jon Huertas as Javier Esposito; Seamus Dever as Kevin Ryan; Susan Sullivan as Martha Rodgers; Tamala Jones as Lanie Parish; Toks Olagundoye as Hayley Shipton
Is this Castle guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.
Sources
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