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The corpse of Jimmy, a baker popular for cup cakes, is found in his industrial dough mixer. His apprentice, Todd, noticed someone in a vintage muscle car, before being sent away. The car was identified as belonging to Irish mob boss Robert 'Bobby S.' Shannon. After FBI agent Sam Walker tells the team that Jimmy was his informant, Ryan astounds everyone by revealing he had been undercover in that gang years ago. And, to save a friend, chooses to revive his alias, Fenton, and go back undercover. Written by KGF Vissers
All Episodes - S05
EPS02
Beckett is finally back to the NYPD after serving her suspension, and concerned about keeping her relationship with Castle a secret in the workplace. The team is baffled ...
EPS03
Wendy Dupree, murdered in a cheap motel, wrote a clue in her blood. When Castle realizes it's no word but a number, it leads, in combination with her phone records, to a ...
EPS06
During the annual major science fiction convention, Nebula 9 - super-fan Audrey O'Neill, who finally organized a life performance starring the short-lived series' origina ...
EPS10
Feared society divorcées lawyer Michelle Twohey is murdered with an icepick. The plundered husbands of her clients all check out. A photographer first seen with the body ...
EPS11
The body of young, female DJ Holly Rhodes is found unceremoniously dumped at a construction site. The investigation indicates that she was killed elsewhere and then trans ...
EPS14
Hannah Green, star of a reality show, is found dead at a bus stop with a knife in her back. She has bruises from being held captive for the day she went missing from the ...
EPS19
Castle is home, mostly alone, in a wheelchair after a skiing accident, bored out of his wits just before his birthday. After a while, he actually picks up a pair of binoc ...
EPS20
Castle revels and Beckett is a skeptic as to the reason a woman. later identified as Anne Cardinal, a Bigfoot researcher, was dumped at the entrance to an ER with claw ma ...
EPS21
As soon as it becomes clear that self-made billionaire Eric Vaughn, even more slick then Castle, was the murder target, not the society dinner companion who was accidenta ...