He was there… even when Castle didn’t know it. #FathersDay

Mother knows best. #MothersDay

Crime scene Jedi Master, reporting for duty. 🫡 #MayTheFourthBeWithYou

Can someone say plot twist? #WorldBookDay

You can count on Castle to bring the spooky stories. Happy Halloween!

Beckett dropped the mic with this one. 🥰 #Castle

Spot your favorite stars when you stream #Castle on Hulu! 🤩

But he said it with confidence and that's all that matters! 😂 Stream #Castle on Hulu.

It’s never too late to get to know your dad. Happy #FathersDay from #Castle!

From #Castle to #TheRookie, stream both shows on Hulu to watch the ruggedly handsome Nathan Fillion all weekend long!

Mothers really do know best sometimes! Happy #MothersDay from #Castle.

Castle: Writer. Ruggedly Handsome Man. Jedi Master...? #StarWarsDay

Me when someone says they've never seen #Castle before 🤔

We want Castle's signature too 🙂‍↕️ #WorldBookDay

You know Castle but what about Nolan? Catch Nathan Fillion on a new episode of #TheRookie tonight at 9/8c on ABC! Stream on Hulu.

Let's not think too hard about it. #Castle

POV: What your TV sees when you and your partner are rewatching #Castle on Hulu

#Castle wishes you a fang-tastic Halloween! 🧛‍♂️

Starting TONIGHT at 8/7c on ABC, #TheRookie & #TheRookieFeds bring the action for a Crossover Event! Stream on Hulu. @TheRookie @TheRookieFeds xitter.cf/Castle_ABC/status/1610…