WatchTrove

Episode guide

Castle: Season 6

Poster for Castle Season 6

23 episodes · premiered Sep 23, 2013

After Castle's stunning romantic proposal to Beckett, what happens next? The magnetic crime-fighting couple faces a whole new set of challenges as they juggle wedding plans and their most intriguing cases yet. Beckett's new job with the Justice Department takes her away from the wisecracking love of her life. But Castle's devotion to his new fiancee - and her fascinating line of work - jeopardizes her career and creates a chain of events that might separate them forever. Back on the home front, Castle is none too pleased to discover his daughter has seemingly been captivated by, and now living with, her new, free-spirited boyfriend.

Castle: cast and where to watch

  1. Episode 1: Valkyrie (1) Sep 23, 2013 · 44m Last season ended with Beckett wrestling over whether to take a high-profile job in DC -- a dilemma made more complicated when Castle proposed to her. In the Season 6 Premiere of "Castle,"…
  2. Episode 2: Dreamworld (2) Sep 30, 2013 · 43m Continuing from the season premiere episode, Beckett races against time to find a stolen toxin capable of killing tens of thousands of people. To make matters worse, Castle was exposed…
  3. Episode 3: Need to Know Oct 7, 2013 · 44m With Beckett still in D.C., Castle and the boys investigate the murder of former child star Charlie Reynolds, who rose to fame playing the lovable nerd on an early 90s High School sitcom…
  4. Episode 4: Number One Fan Oct 14, 2013 · 44m A desperate young murder suspect, Emma Briggs, takes hostages at gunpoint then mysteriously insists that she will only negotiate with one person: Richard Castle.
  5. Episode 5: Time Will Tell Oct 21, 2013 · 44m 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 the course of…
  6. Episode 6: Get a Clue Oct 28, 2013 · 44m 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.
  7. Episode 7: Like Father, Like Daughter Nov 4, 2013 · 44m Alexis enlists Castle’s help on an Innocence Review case to prove that a death row inmate, Frank Henson, was wrongly convicted. With only 72 hours left before his execution, Castle and…
  8. Episode 8: A Murder Is Forever Nov 11, 2013 · 44m When a famed relationship therapist is murdered, it appears that her access to the secrets of her elite and powerful clients led to her death. But when Castle and Beckett discover the…
  9. Episode 9: Disciple Nov 18, 2013 · 44m Castle and Beckett arrive at a crime scene to discover that the female victim bears a shocking resemblance to Medical Examiner Lanie Parish. As the team tries to make sense of this…
  10. Episode 10: The Good, The Bad & The Baby Nov 25, 2013 · 44m Before dying, he hands a mysterious bundle to the priest. When the bundle turns out to be a smiling baby boy, Castle and Beckett find themselves accidental nannies to the newborn. But when…
  11. Episode 11: Under Fire Jan 6, 2014 · 44m When Castle and Beckett discover that the victim of a building fire was actually shot to death, they get on the trail of a serial arsonist turned murderer. Meanwhile, Ryan's wife, Jenny…
  12. Episode 12: Deep Cover Jan 13, 2014 · 44m The murder of a young record store clerk takes a strange turn when the team discovers his past history as a high-level hacker. But it's nothing compared to the shock Castle receives when…
  13. Episode 13: Limelight Jan 20, 2014 · 44m 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.
  14. Episode 14: Dressed To Kill Jan 27, 2014 · 44m When the assistant to Modern Fashion Magazine’s dictatorial editor Matilda King is found murdered, Castle and Beckett are thrust into the glitzy, ruthless world of high fashion in their…
  15. Episode 15: Smells Like Teen Spirit Feb 17, 2014 · 44m 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…
  16. Episode 16: Room 147 Feb 24, 2014 · 44m When a guilt-ridden young woman confesses to the murder of a struggling actor -- knowing details only the killer could know -- Beckett and Castle seem to have an open-and-shut case, until…
  17. Episode 17: In the Belly of the Beast Mar 3, 2014 · 44m Beckett is recruited to assist on a Narcotics investigation, but a routine mission turns deadly when an undercover operation goes awry. To survive, Beckett must engage in a battle of wits…
  18. Episode 18: The Way of the Ninja Mar 17, 2014 · 44m When a Japanese ballet dancer is mysteriously murdered, Castle and Beckett's investigation into her secret life uncovers evidence that she was killed by a ninja, and now that ninja is…
  19. Episode 19: The Greater Good Mar 24, 2014 · 44m Castle and Beckett investigate the murder of a Wall Street trader, but the case takes a shocking turn when the they discover the victim was an undercover informant for the U.S. Attorney’s…
  20. Episode 20: That '70s Show Apr 21, 2014 · 44m When construction workers find the body of an infamous New York mobster who disappeared in the seventies, Beckett and Castle try to solve this three decade-old mob hit. Unfortunately…
  21. Episode 21: Law & Boarder Apr 28, 2014 · 44m Castle and Beckett delve into the world of extreme sports when a mysterious motorcyclist shoots an up-and-coming professional skateboarder.
  22. Episode 22: Veritas May 5, 2014 · 44m A secret investigation conducted by Beckett related to her mother's murder goes awry when a man she has been surveilling is killed. When evidence links Beckett to the victim, she and…
  23. Episode 23: For Better or Worse May 12, 2014 · 44m Castle and Beckett's long-awaited wedding is almost here, but when a shocking surprise threatens to ruin the big day, they are sent on a wild mission filled with masked men, angry bikers…