ABC has released the official synopsis and a set of promotional images for the April 2nd episode of Castle, "The Limey". Rick and Beckett team with a Scotland yard detective to uncover the person responsible for a murder.
- A devilishly handsome detective from Scotland Yard, Simon Hunt (Brett Tucker, "Off the Map," "Spartacus," guest stars), teams up with Castle & Beckett to find the person responsible for the murder of his friend's daughter.
- Also, Charles Shaughnessy ("Days of Our Lives") plays Nigel Winthrop, the Deputy General at the British Consulate whom Castle & Beckett suspect is up to more than just ambassadorial balls and diplomatic luncheons.
- Meanwhile, Lanie convinces Beckett that she needs to make a move on Castle before it is too late.