侦探小说家Richard Castle（内森·菲利安 Nathan Fillion 饰）因为一起连环杀人案结识了纽约警局的Kate Beckett（斯坦娜·卡蒂克 Stana Katic饰），并对她产生了浓厚的兴趣。虽然Beckett强烈反对，Castle最终还是凭借自己发达的人脉，在纽约警局“赖”了下来，跟在Beckett身后办案以寻找写作灵感。性格和背景迥异的两人在不断的斗嘴与摩擦中竟然渐渐培养出了默契，成了名符其实的最佳搭档。但Castle不顾Beckett的反对，私下调查Beckett母亲多年前的命案，一度导致两人的关系一度陷入僵局。当Richard那种 "随心所欲"、"自由散漫" 的作风与Beckett那种程序化的保守作风相抵触时，争论随之而来，火花也随之而来。是危险，还是浪漫？
播出日期: 2010-09-20
运行时间: 44 min
概述: When Beckett and her team burst into an apartment on a murderer's trail, they see Castle standing over a dead woman's body holding a gun; Beckett arrests Castle as he asserts his innocence.
播出日期: 2010-09-27
运行时间: 44 min
概述: Beckett and Castle search for a psychic's killer while debating the existence of extrasensory abilities.
播出日期: 2010-10-04
运行时间: 44 min
概述: When a coded document attracts Castle's attention, Beckett must steer the case back to the violent felons who populated their victim's world; when Beckett's ex-partner arrives, Castle must watch the relationship become romantic.
播出日期: 2010-10-11
运行时间: 44 min
概述: Castle and Beckett look into the murder of a young mathematician gunned down with a 200-year-old bullet, sparking some wild theories by Castle about a time-traveling killer. When their investigation uncovers a tricked-out DeLorean and a suspect in Victorian clothing, is it possible Castle's crazy idea has some validity? This winding tale twists through the towers of Wall Street and into the world of a secret steampunk society that embraces the romance and simplicity of the past, while coupling it with the hope and promise of the future.
播出日期: 2010-10-18
运行时间: 44 min
概述: An unknown woman falls out of a casket along with the original deceased when pallbearers lose control of the casket at a funeral; the investigation takes Beckett and Castle into the world of amorous, bed-hopping physicians.
播出日期: 2010-10-25
运行时间: 44 min
概述: When a beautiful woman is found dead in an alley, all clues point to her being a victim of the notorious Triple Killer. The Triple Killer, or 3XK, terrorized New York City four years ago, then mysteriously disappeared. Now he's back. In a deadly battle of wits, Castle and Beckett race against time to stop 3XK before he claims his next victims.
播出日期: 2010-11-01
运行时间: 43 min
概述: An "Officer Down" call turns out to be a male stripper dressed like a cop. Castle and Beckett explore the world of male strip clubs and struggling actors, all people in pursuit of fame. They need to determine if the murder was because of the victim's dreams of stardom or something more sinister.
播出日期: 2010-11-08
运行时间: 44 min
概述: Castle and Beckett investigate the murder of an NYC subway worker found shot in Central Park. But, while investigating the murder they uncover the abduction of a young boy as well. The team must determine the motives behind the high stakes kidnapping in order to save the young boy's life.
播出日期: 2010-11-15
运行时间: 43 min
概述: Castle's latest theory is alien abduction after an astrophysicist's death is found to be from explosive decompression. A well know alien abduction expert gets involved in the case. To complicate things more, a government agent wants to shut down their investigation.
播出日期: 2010-12-06
运行时间: 44 min
概述: Castle and Beckett investigate the murder of a dockworker turned bar owner who's body is found floating in the East River. In the process of the investigation they uncover a secret buried since the days of Prohibition.
播出日期: 2011-01-03
运行时间: 43 min
概述: When Castle's novel ''Heat Wave'' becomes a movie, actress Natalie Rhodes accepts Beckett's invitation to visit and learn about the character she will play; Natalie observes Castle and Beckett's investigation of the murder of a matchmaker.
播出日期: 2011-01-10
运行时间: 44 min
概述: Castle and Beckett investigate the murder of the owner of a historic magic shop found dead in a Houdini's water torture tank.
播出日期: 2011-01-24
运行时间: 44 min
概述: When the detective who investigated Beckett's mother's murder is shot before Beckett's eyes before he can give her new evidence in the case, Beckett's old wounds are reopened. The investigation of the detective's death leads the team to an old scheme which may provide the answer to why Beckett's mother was murdered and who ordered it. Beckett and Castle's relationship takes a new turn.
播出日期: 2011-02-07
运行时间: 44 min
概述: The brutal murder of a lottery winner has Castle and Beckett up to their eyeballs in suspects, envious and angered by the victim's sudden move from the poorhouse to the penthouse. As the precinct buzzes with fantasies of what our cops would do if they won the lottery, Martha struggles with the reality of such a decision when she suddenly inherits money she feels she doesn't deserve.
播出日期: 2011-02-14
运行时间: 44 min
概述: Castle and Beckett find themselves on opposite sides of the case when Castle's old school friend emerges as the prime suspect in his own wife's murder. As they work to solve the crime, Castle comes to realize that one of two terrible things must be true... Either Detective Beckett is about to arrest an innocent man for murder, or his old friend is a cold-blooded killer.
播出日期: 2011-02-21
运行时间: 44 min
概述: Castle and Beckett investigate the apparent robbery-homicide of a New York cab driver, only to discover that the victim was involved in a mysterious conspiracy with unimaginable consequences. As the stakes continue to rise, hard-charging federal agent Mark Fallon takes over the investigation. Together, Fallon, Beckett and Castle must race to unmask the truth about the victim before it's too late.
播出日期: 2011-02-28
运行时间: 44 min
概述: With time running out, Castle and Beckett must put aside their differences with Agent Fallon to avert a city-wide catastrophe.
播出日期: 2011-03-21
运行时间: 44 min
概述: A murder has been committed on the set of "Temptation Lane", one of New York's longest running soap operas.
播出日期: 2011-03-28
运行时间: 44 min
概述: During the high profile trial of a murdered socialite, a juror tumbles out of the jury box....dead.
播出日期: 2011-04-04
运行时间: 44 min
概述: When a reporter is found dead inside a restaurant's pizza oven, Beckett and Castle go to work on solving the case. They must figure out if his story "The Pizza Wars" is what got him killed or if there's something more to the story.
播出日期: 2011-04-11
运行时间: 44 min
概述: When a champion swimmer and Olympic hopeful is found dead in a training pool, Castle & Beckett dive in to investigate his murder, and uncover myriad secrets that might have led to his death.
播出日期: 2011-05-02
运行时间: 44 min
概述: While investigating the shooting death of her ex-partner in New York, Beckett comes to believe the suspect has fled to Los Angeles. Against orders, she travels to L.A., going renegade to track down the killer, with Castle unexpectedly along for the ride. As they dig deeper into the motives, they uncover a trail that leads from a rooftop pool in Hollywood to the sandy beach of Santa Monica. Along the way, they visit the set of the "Heat Wave" movie (based on Castle's book) and enlist the cast to help break the case. But as they get closer to apprehending the killer, Castle begins to wonder whether Beckett is out for justice or revenge.
播出日期: 2011-05-09
运行时间: 43 min
概述: During rehearsal for "Baron's All-American Beauty Pageant," the contestants are shocked to discover the body of Miss Illinois - strangled, but by whom? As Castle and Beckett delve into the cut-throat competition of the pageant world, they learn that a number suspects had motive for murder, including jealous fellow contestants, the pageant's larger-than-life millionaire sponsor, Victor Baron, and the show's host -- hedonistic TV personality, Bobby Stark.
播出日期: 2011-05-16
运行时间: 44 min
概述: Kate Beckett's investigation into her mother's death is reactivated when Hal Lockwood - a professional hitman with knowledge of Beckett's mother's murder - stages a spectacular escape during a court hearing. As police launch a manhunt for Lockwood, Castle and the team uncover evidence of a deeper conspiracy involving a mysterious figure with law enforcement connections who is linked to both Lockwood's escape and the killing of Johanna Beckett. The search for Lockwood and the quest to identify his co-conspirator leads to a shocking and deadly conclusion.
