2009 · series · TV-14 · 8 seasons
Castle
A whole new chapter in crime solving.
Is Castle on Netflix?
No. Castle (2009) is not on Netflix in the US right now. You can stream it on Hulu, Prime Video.
Streaming availability by JustWatch.
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.
Cast
Reader score
No reader votes yet. Be the first.
Castle trailer
How we got to 76.4
Critic and audience ratings set the number. Popularity, Top 10 position and recency can only lift it, never sink it. Full method.
| Signal | Value | Effect |
|---|---|---|
| TMDB | 8.0/10 | 100% of base score |
| Popularity | 78 | +0.5 |
Castle: common questions
Is Castle on Netflix?
No. Castle (2009) is not on Netflix in the US right now. You can stream it on Hulu, Prime Video.
Where can I watch Castle?
Castle (2009) is included with a Hulu, Prime Video subscription in the US.
Is Castle worth watching?
It scores 76.4/100 on our blended rating, which puts it in B-tier: worth it.
How many seasons of Castle are there?
Castle has 8 seasons.
What is Castle rated?
Castle is rated TV-14 in the US.
Who is in Castle?
Castle stars Nathan Fillion, Stana Katic, Molly C. Quinn, Jon Huertas.
If you liked Castle
More crime →
Availability last verified September 22, 2026. Ratings from TMDB. Streaming data from JustWatch via TMDB.