Mathews: You broke three of my ribs.
Castle: I'm sorry. I was going for double digits.

It's not enough that Jerry Tyson disappeared. He wanted his murders to disappear too.

Castle

Don't chase ghosts, Castle. It's not worth it. Trust me.

Beckett

Castle: Can I say something that will probably annoy you?
Beckett: Since when do you ask for permission?

I would say she has amazing potential, as a murderer.

Castle

This killer, for reasons unknown has clearly selected two victims who bear deliberate resemblance to members of our own police family.

Capt. Gates

An M.E. investigates the murder of her own doppelganger. It'd be a great story if Lanie weren't living it.

Castle

I love when you get angry, I mean at other people, not at me.

Castle

Privacy ends when murder begins.

Beckett

They say we all have a twin out there somewhere. I guess this one's mine.

Lanie

Beckett: I was hoping for something more romantic and less Hobbity.
Castle: Why does everyone always think those two are mutually exclusive?

Castle Season 6 Episode 9 Quotes

They say we all have a twin out there somewhere. I guess this one's mine.

Lanie

Beckett: I was hoping for something more romantic and less Hobbity.
Castle: Why does everyone always think those two are mutually exclusive?