Castle accepts a career achievement award.
Two Castles are better than one!
Beckett gets a surprising offer.
Castle must slay a demon to survive.
Castle will support whatever path she chooses.
Preview Episode 23: Castle reveals a terrifying secret from his childhood.
"Saturday Night Tonight" spoofs Castle and Beckett!
Castle and Beckett share a dance.
She arrests a murderer on live TV!
Beckett doesn't like an actor's portrayal of her.
Martha's worried about returning to Broadway.
Preview Episode 22: Beckett must question his puppet lawyer.
Preview Episode 22: Carly Rae Jepsen sings "I Really Like You" on Castle.
Mrs. Castle, may I have this dance?
It's going to be a bumpy ride to Heathrow.
There's a snake on the motherflyin' plane!
Castle uses a trick he learned from MacGyver.
They're a father-daughter crime-solving duo!
Alexis saves the day this time.
Preview Episode 21: The Air Marshal is missing and Castle can help.
Castle may not know everything, but he knows enough.
Sometimes Castle goes to a dark place.
Jenkins finally gives Castle answers.
But Castle still doesn't know who shot him.
They used to be friends... before he joined Al-Qaeda.
But Castle proves him wrong.
Preview Episode 20: Was Castle with Chuck Norris?
Watch hilarious bloopers from the set of Castle!
Castle and Beckett make legal jargon sexy.
Castle and Beckett weren't supposed to see this.
Beckett is the only audience Castle cares about.
Kate tells Martha she can't sing in public.
He's "The Pitbull," from late-night TV ads.
Did Caskett just dig their own graves?
Castle wants to know who Ryan's working security for.
Preview Episode 18: What was this murder victim hiding?
And Castle's in the hot seat.
Castle knows what he's doing.