And please don't scream. It's tedious and no one can hear you.

Dr. Kelly Niemann

(to Beckett) Despite the situation I want you to know that I admire you. I always have.

Dr. Kelly Niemann

Ryan: Do you think she's still alive?
Castle: She's alive.
Ryan: How do you know?
Castle: Because he's not done with me yet.

If I took you I'd only get to kill you once but this way I get to kill you over and over again.

Jerry Tyson

When I first got here I couldn't figure out what Beckett saw in you but you know what she said? He sees the story. I see the evidence, where it leads but he sees the story.

Capt. Gates

It's not just the murder he likes, it's the game.

Rick Castle

Only people who keep insisting they're not terrible parents are terrible parents.

Rick Castle

You don't have to hunt them anymore. You raise them, like livestock.

Rick Castle

It all came to me a second too late. I’ve relived that moment so many times. Knowing that my mistake set him free and cost people’s lives.

Rick Castle

I never thought this day would come.

Rick Castle

I never forget a face, especially if I cut it.

Dr. Kelly Niemann

She’s as shrewd and high functioning of a sociopath as he ever was.

Kate Beckett

Castle Quotes

Sometimes the hardest things in life are the things most worth doing.


Castle: How do you know when you're in love?
Beckett: All the songs make sense.