A woman was fatally stabbed with a colonial type of sword, apparently a ritual murder. She recently took a great, atypical interest in the occult, but that was just for a ...

A grisly murder investigation leads Castle and Beckett to a suspect who claims he's traveled back in time to stop terrible events from unfolding, events that will change ...

Ex-con, Angelo Vasquez, reformed for ten years but unemployed, was murdered in the home of his fiancée, Emma Briggs. She ran, took hostages in a dentist's office and ask ...

Perhaps partially annoyed by Alexis's ever-present house-guest Pi's health food obsession, Castle is ready to move to DC so he can be with Becket again. For now, he's tor ...

The FBI continues to track leads to the person who stole the deadly chemical. It is a race against time, since they need the antidote for Castle who has been infected wit ...

Castle and Beckett are engaged. Beckett starts FBI training in Washington D.C. and is assigned to a case. Someone broke into a secured building and may have stolen codes. ...

Castle is worried when Alexis insists on a Costa Rican exploration voyage with her lover, shocked to discover that Becket started applying for a Washington DC FBI task fo ...

When Homeland Security inexplicably seals the crime scene of a car bombing, Castle and Beckett find themselves with two mysteries on their hands: who murdered the victim, ...

The latest murder is easily linked to several others in and outside New york state, 'revenge' for the recently released killer's trial. Alas, instead of him, in his home ...

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 ...

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 ...

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 ...

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 se ...

Castle is shaky after watching a DVD which predicts, in flashy amateur horror style, the exact time of death, for no apparent reason and probably by panic-caused cardiac ...

Anwar El-Masri pays 15 million euro ransom for the kidnapped girls, but only his daughter ,Sara, is released. FBI Agent Harris must wait days for red tape before the FBI ...

Hasim Farouk, a student at Columbia like Alexis, is killed by a van crashing into him while he emptied his gun into it. The team soon works out the van was used to kidnap ...

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 ...

The victim's corpse is found burning in a barrel by a homeless man. The team finds out she worked for US Senator William H. Bracken, whom Beckett holds responsible for he ...

Soft porn tycoon Beau Randolph was strangled with a bra during a grand party to launch another College Girls Gone Crazy franchise production. He received many death treat ...

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 ...

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 ...

A suited Santa apparently fell to his death from the sky, but actually was shot first. He's ultimately identified as former business shark Edmund, who chose 6 years ago t ...

Father Joe McMurtry was fatally shot after meeting his childhood friend, Mickey Dolan, who is now a big Irish mobster. Taking the case allows Castle and Becket to escape ...

A rock band finally reaches fame, but one of its members, James Swan is found murdered in his trailer. Due to the inevitably high media profile, the city orders full coop ...

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 ...

After Tessa Horton is murdered in a bizarre fashion at her apartment, evidence piles up, all pointing at Castle. He denies knowing her, let alone having had an affair, bu ...

Castle and Beckett plan a romantic weekend away in the Hamptons, but their trip turns sour when a dying man stumbles into their swimming pool. Castle is intrigued by the ...

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 ...

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 ...

After four seasons of will they or won't they, Richard Castle and Kate Beckett finally give in to their feelings for each other in the much anticipated Season 4 finale. S ...

The murder of a Latino army veteran ex-con, ex-Lobos-street gang member quickly links to a break-in in the late captain's home, to steal only and all his old police files ...

Castle and Beckett investigate a man's murder where the victim has human bite marks on his body. While Castle has some wild theories, none of them are as strange as what ...