SEASONS

A half-naked woman is found hanging by bondage cuffs in a public park; the investigation takes Castle and Beckett into New York's underground world of sexual domination.

A beloved former professional baseball player is murdered; Alexis' genealogy project forces Castle to contemplate the identity of his father.

A family discovers a dead man in the house; Castle is featured as one of New York's most-eligible bachelors.

While investigating an Irish mobster's death, Beckett and Castle uncover a local turf war that may be connected to an infomercial guru and an international drug-smuggling operation;...

While investigating the death of a bridesmaid at a wedding, Castle runs into an old flame (Alyssa Milano).

When an art dealer is shot in his gallery, Castle and Beckett discover that a bullet is missing from the crime scene.

A dead man is found stuffed in a garbage chute; Castle and Beckett have their hands full when two women arrive to identify the body- the man's wife and his fiancee.

Castle and Beckett are thrust into the world of ex-cons and escorts while investigating an assistant district attorney's murder; Castle's daughter shares a secret with Beckett....

While investigating the murder of a bike messenger, Castle and Beckett are forced to uncover the scandals and secrets of a prominent family.

An up-and-coming rock star's body is found in a scene that appears staged from her recent music video.

Castle and Beckett go to a graveyard after the body of a young man sporting vampire fangs is discovered with a wooden stake through his heart.

Castle's book agent (Debi Mazar) approaches him with a career-changing opportunity, but accepting it would mean the end of his relationship with Beckett; an unidentified woman...

The mysterious circumstances surrounding an Arctic explorer's death take Castle and Beckett to the halls of the CIA; Castle believes the killer may be fooling the investigators....

A young model is found dead in a fountain during New York Fashion Week.

When two murders take place on the same night, Castle bets that he and Beckett can solve their case before Esposito and Ryan can solve the other one, but strange twists force...

Castle considers how to fix his relationship with Beckett and finish writing his book, but the pair must investigate a dead man tangled in tree limbs.

While investigating the brutal murder of a plastic surgeon, Castle and Beckett threaten to upend a federal case in order to find the killer.

Castle contends with Beckett's ex-boyfriend, a handsome FBI agent investigating the disappearance of a little girl.

A murdered woman found drowned in a tub of motor oil leads to a maze of lies and revenge for a horrendous crime committed years earlier.

To catch a home invasion thief, Beckett must enter Castle's glamorous world as his date to a charity ball.

When a strange murder scene points to a ritualistic killing, Castle and Beckett search for the killer.

A frozen woman found at a construction site leads Castle and Beckett to a years-old mystery.

When the dead body of a City Councilman rolls out of a rug, Beckett and Castle are thrown into the world of dirty politics.

Castle and Beckett uncover the dark side of prep school teen culture when a body turns up in Central Park.

Castle and Beckett take a peek under the sheets of a Manhattan couple when a young nanny is found dead.

Nathan Fillion and Stana Katic star in the new midseason series CASTLE, premiering March 9, on ABC!