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.
The politician Ryan was hired to protect gets shot.
Even though he's family.
She's someone very close to the congressman.
Preview Episode 18: What was this murder victim hiding?
And Castle's in the hot seat.
Castle knows what he's doing.
Zhang reveals she's human after all.
She got both their guns!
She's ready for a new challenge.
We could relax, have a glass of wine, share a shower...
Psst--Castle, even when you whisper, everyone can hear you.
Martha is making room for little Castle babies.
Our victim is on Mars?!
Preview Episode 16: Hey, why is Castle always on the bottom?!