Castle “The Limey” Season 4 Episode 20 airs Monday April 2 at 10:00 p.m. on ABC.
Episode Synopsis: 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, on “Castle,” MONDAY, APRIL 2 (10:01-11:00 p.m., ET), on the ABC Television Network.
Show Summary: Now, after three seasons, Castle and Beckett’s relationship has grown even stronger as they’ve dodged bullets, captured killers and solved countless murder cases in their unorthodox partnership. But in the explosive Season 3 finale, NYPD Captain Roy Montgomery — who we learned had a connection to the unsolved murder of Beckett’s mother — was shot and killed by a man tied to that crime. As the episode came to a close, Beckett, who was speaking about her Captain at his funeral, took a bullet from a sniper’s rifle and was last seen on the ground with life fading out of her. Will she survive…?