Ready to watch Castle? This 2009 Drama/Crime series is available to watch right now. It's currently streaming on Amazon Prime Video, Hulu, Philo, Amazon Prime Video with Ads, and The Roku Channel. If you'd like to own it digitally, you can buy Castle starting from $159.92 on Apple TV Store, Amazon Video, and Google Play Movies.
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Buy on Apple TV Store for $159.92
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Prices last updated April 29, 2026. Pricing and availability may vary by region.
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Frequently Asked Questions
No, Castle is not currently available on Netflix. You can stream it on Amazon Prime Video instead.
Yes, Castle is available to watch for free on The Roku Channel.
Yes, you can purchase Castle digitally starting at $159.92 on Amazon Video.
Release Dates
First Aired
Mar 9, 2009
Last Aired
May 16, 2016
