Where to Watch Castle Online

Need to watch "Castle" on your TV or mobile device at home? Hunting down a streaming service to buy, rent, download, or play the drama TV series via subscription can be confusing, so we here at Moviefone want to take the pressure off.

We've listed a number of streaming and cable services – including rental, purchase, and subscription platforms – along with the availability of "Castle" on each platform. Now, before we get into all the details of how you can watch "Castle" right now, here are some specifics about the ABC show.

Originally premiering March 9th, 2009, "Castle" stars Nathan Fillion, Stana Katic, Molly C. Quinn, Jon Huertas. The series runs 8 season(s), and has a score of 80 (out of 100) on TMDB, which assembled reviews from 1,881 top people.

What, so now you want to know what the TV show is about? Here’s the plot: "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."

"Castle" is currently available to stream via subscription, rental, or purchase on Google Play Movies, Amazon Video, Amazon Prime Video, Vudu, Amazon Prime Video with Ads, Apple iTunes, Microsoft Store, Hulu, and The Roku Channel .