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Castle: Season Six Ratings

Castle TV show ratingsThe ratings for Castle have been coming down over the last couple seasons. Will they keep falling? Could the show end up being cancelled or is it almost sure to be renewed because of syndication profits? Stay tuned!

On Castle, Rick (Nathan Fillion) and Kate’s (Stana Katic) relationship continues to evolve while they continue to solve crimes. The show also features the talents of Susan Sullivan, Molly Quinn, Jon Huertas, Tamala Jones, Seamus Dever, and Penny Johnson Jerald.

The ratings are typically the best indication of a show’s likelihood of staying on the air. The higher the ratings (particularly the 18-49 demo), the better the chances for survival. This chart will be updated as new ratings data becomes available — usually the next day, around 11:30am EST/8:30am PST. Refresh to see the latest.

How are your shows doing? Check the season rankings: ABC | CBS | The CW |FOX | NBC

5/8 update: Castle has been renewed for a seventh season.

5/13 update: You can see the rest of the latest night’s ratings in context.

Note: If you’re not seeing the updated chart, please try reloading the page or view it here.

For comparisons: The fifth season of Castle averaged a 2.0 rating in the 18-49 demographic with 10.18 million total viewers.

Note: These are the final national numbers (unless noted with an “*”). These are different from the fast affiliate numbers which are just estimates of the actual ratings and are reported on by most other outlets. The final nationals are typically released within 24 hours of the programming or, in the case of weekends and holidays, a couple days later.

What do you think? Do you still like the Castle TV series? Do you think it should be cancelled or be renewed for a seventh season?


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{ 171 comments… read them below or add one }

Stephen Huish January 30, 2015 at 6:49 am

Castle is just a wonderful series full of clever detective stories and a wonderfully evolving romance mixed with very good screen writing.
I live in London UK and can’t keep my hands off the dvd box set. This is the best detective duo since Moonlighting in the 80’s and best here since Bergerac.

Please please never stop making them as there so entertaining. The only series I would say is on a par in the UK with Castle is Sherlok.

All the best
Steve Huish


Livus48 January 22, 2015 at 12:55 pm

Still the best show on TV ,keep it on,and continue to be amazed


jet January 22, 2015 at 4:52 pm

very good program worth keeping


S.Orms February 14, 2015 at 6:26 pm

I totally agree with you. Only show I make a point of watching!


Judy January 22, 2015 at 11:48 am

Please leave Castle on!!!! One of the few shows that have interesting murders mixed with a bit of comedy – and no 4letter words being bleeped out or naked sex scenes!!!! Please leave us something decent to watch! I never miss it!!


Anonymous December 2, 2014 at 2:06 pm

Keep it going !!! Never miss Castle


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