An investigation into the murder of a Wall Street trader takes a shocking turn when Castle and Beckett discover Gates' estranged sister is involved.
When Castle and Beckett investigate the mysterious murder of a Japanese ballet dancer, they end up being targeted by a ninja assassin.
Beckett is asked to assist with a narcotics investigation; when a routine undercover operation goes awry, Beckett is faced with dangerous men from the New York underworld.
A guilt-ridden woman confesses to a murder, but contradictory evidence and a second confession complicate the case.
The murder of a high school mean girl draws Castle back to one of his many alma maters, where he is giddy to learn that the evidence points to a surprising perpetrator--a teenage telekinetic, throwing he and Beckett into a real-life "Carrie."
When the assistant to Modern Fashion Magazine’s dictatorial editor Matilda King (guest star Frances Fisher) is found murdered, Castle and Beckett are thrust into the glitzy, ruthless world of high fashion in their search for the killer. Meanwhile Beckett's history in the modeling world gets her access to a very special wedding surprise.
When a pop star is found dead in an alley, Beckett and Castle look into her hard-partying lifestyle; a shocking revelation rocks the investigation.
The murder of a video store clerk with a secret history leads the team to Castle's father (James Brolin).
Castle and Beckett suspect a serial arsonist of murder; Jenny goes into labor.
A dying man leaves a baby with a priest; Castle and Beckett end up taking care of the baby while they investigate.
When a woman who looks very similar to Lanie is murdered, the team thinks the killer may be targeting members of the 12th precinct.
When a well-known relationship therapist is murdered, it seems that she was targeted due to the secrets she knew about her powerful and elite clients.
Alexis asks Castle for help proving a death row inmate's innocence 72 hours before his execution, but they uncover a secret that could seal the man's fate.
As Castle and Beckett investigate the ritualistic murder of a young woman, they find strange symbols in the victim's apartment; Castle struggles with Alexis' decision to move in with Pi.
A murder suspect claims he has traveled back in time to prevent terrible events from unfolding.
A desperate murder suspect with a hostage insists on negotiating with Castle.
Successful New York mystery author Richard 'Ricky' Castle get permission from the mayor, as a personal favor, to seek inspiration and factual documentation by tagging along with a detectives team, as Season 3 starts to unravel.
Will homicide detective Kate Beckett survive a gunshot? Did she hear Castle profess his love in the shocking season finale? An all new season kicks off with exciting discoveries and challenging cases and a tough, new NYPD captain shaking things up.
Rick Castle is one of the world's most successful crime authors. But when his rock star lifestyle isn't enough, this bad boy goes looking for new trouble - and finds it working with smart, beautiful Detective Kate Beckett.
Inspired by her professional record and intrigued by her buttoned-up personality, Castle's found the model for his bold new character - whether she likes it or not. Now with the mayor's permission, Castle's on her case and in her way. Kate's initial disdain for Castle turns to grudging respect as he quickly proves that a background in plotting murders can be a valuable asset in catching killers. As they solve a new crime together each week, they're partnership grows - as does their love-hate relationship. These two may not always see eye to eye, but together they might just write a whole new chapter in crime solving.
Season six begins where season five left off. Will Beckett accept Castle's proposal?
As Season Two begins, Castle wrestles with how to repair his relationship with Beckett. But a mysterious murder forces the pair back together. Though their relationship remains rocky, their passion for cracking cases keeps their collaboration cooking. Can Beckett forgive Castle for poking into her past? And can Castle conquer his writer's block and finish his book?
Castle & Beckett face new questions about their relationship. The fun and conflict escalate as the crime-solving dynamic duo navigates a whole new chapter in their lives.
Highlights from some of ABC's most exciting dramas. Castle Season Premiere Monday Sept 23 at 10|9c on ABC.
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