TV Show
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.
Where to Watch
Stream
Amazon Prime Video 
Hulu 
Philo 
Amazon Prime Video with Ads
Free with Ads
The Roku Channel
Buy
Amazon Video 
Apple TV Store 
Google Play Movies 
Fandango At Home
Availability data from JustWatch (US)
