Where to watch Castle in United States
Castle is streaming on Amazon Prime Video, Hulu, Philo and Amazon Prime Video with Ads in United States, and available to rent or buy on Amazon Video, Apple TV Store, Google Play Movies and Fandango At Home. Availability checked 23 May 2026.
Castle trailer
Overview
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.
Top cast
Frequently asked questions
Where can I watch Castle in United States?+
In United States, you can stream Castle on Amazon Prime Video, Hulu, Philo and Amazon Prime Video with Ads. It's also available to rent or buy on Amazon Video, Apple TV Store, Google Play Movies and Fandango At Home.
Is Castle on Netflix?+
Castle is not on Netflix in United States right now, but you can stream it on Amazon Prime Video, Hulu, Philo and Amazon Prime Video with Ads.
How many seasons of Castle are there?+
Castle has 8 seasons and 173 episodes in total.
Who stars in Castle?+
Castle stars Nathan Fillion, Stana Katic, Molly C. Quinn, Jon Huertas and Seamus Dever.
When did Castle come out?+
Castle is a 2009 web series created by Andrew W. Marlowe.
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