Season 5 Episodes (24)
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WatershedSeason 5 | Episode 524 | Aired 05/13/2013
An interview with a federal law enforcement agency forces Beckett to reconsider her career and her relationship with Castle; a young woman's body is found inside a flop house's water tank. Full Episode Details » -
The Human FactorSeason 5 | Episode 523 | Aired 05/06/2013
When a government whistleblower is murdered, Beckett and Castle must figure out who is responsible and determine why Homeland Security is trying to take over the case. Full Episode Details » -
StillSeason 5 | Episode 522 | Aired 04/29/2013
When Beckett steps on a pressure-sensitive bomb, the team searches for a way to save her while Castle distracts her by talking about their relationship. Full Episode Details » -
The Squab and the QuailSeason 5 | Episode 521 | Aired 04/22/2013
When Beckett is tasked with protecting a charming billionaire whose life is in danger, she reflects on her relationship with Castle; consumed with jealousy, Castle tries to solve the case as quickly as possible. Full Episode Details » -
The Fast and the FurriestSeason 5 | Episode 520 | Aired 04/15/2013
Beckett and Castle discover giant footprints at the site of a vicious murder, leading the team to wonder if Bigfoot is the killer. Full Episode Details » -
The Lives of OthersSeason 5 | Episode 519 | Aired 04/01/2013
While stuck at home with a broken leg, Castle believes he witnesses a murder in the apartment across the street. Full Episode Details » -
The Wild RoverSeason 5 | Episode 518 | Aired 03/25/2013
When a man is found dead in an industrial cake mixer, Castle and Beckett trace the murder to an Irish gang in Staten Island and a beautiful bar owner named Siobhan O'Doul (guest star Cara Buono, "Mad Men"). Much to everyone's surprise, Detective Ryan has a complicated history with Siobhan from his days working undercover in narcotics. Ryan must go back undercover to expose the killer. Full Episode Details » -
Scared to DeathSeason 5 | Episode 517 | Aired 03/18/2013
When a young woman appears to have literally been scared to death three days after watching a “haunted” DVD, Castle and Beckett delve into one of their creepiest cases yet. To make matters worse, Castle becomes convinced that he too is marked for death when he accidentally watches the cursed video. Master of horror Wes Craven makes a special guest appearance! Full Episode Details » -
HuntSeason 5 | Episode 516 | Aired 02/25/2013
After the FBI fails to get Alexis back, Castle takes matters into his own hands; Castle learns that his daughter's kidnapping may be a part of a larger and more sinister agenda. Full Episode Details » -
TargetSeason 5 | Episode 515 | Aired 02/18/2013
Castle and Beckett team up with the FBI when a murder investigation reveals a plot to kidnap a wealthy businessman's daughter -- and Alexis! Full Episode Details » -
Reality Star StruckSeason 5 | Episode 514 | Aired 02/11/2013
Castle & Beckett get an up-close-and-personal view of a "Real Housewives"-esque reality TV series, "The Wives of Wall Street," when they investigate the murder of the show's rising young star. Meanwhile, Castle's attempt to give Beckett a Valentine's Day gift goes horribly wrong. Full Episode Details » -
RecoilSeason 5 | Episode 513 | Aired 02/04/2013
Castle and Beckett discover evidence that links a young woman's murder to Sen. William H. Bracken -- the man responsible for the murder of Beckett's mother; Beckett faces complications as she tries to finally bring Bracken to justice. Full Episode Details » -
Death Gone CrazySeason 5 | Episode 512 | Aired 01/21/2013
When the founder of an adult video franchise is murdered, Beckett and Castle are faced with a lengthy list of suspects; Castle is upset when Alexis starts a revealing video blog. Full Episode Details » -
Under the InfluenceSeason 5 | Episode 511 | Aired 01/14/2013
Castle and Beckett are thrust into New York's raucous music industry as they investigate the murder of an up-and-coming DJ; Esposito takes a troubled teen under his wing. Full Episode Details » -
Significant OthersSeason 5 | Episode 510 | Aired 01/07/2013
Several angry ex-husbands come under suspicion when a divorce attorney who only represented women is murdered; when Alexis gets sick, Castle's ex-wife moves into the loft to take care of her. Full Episode Details » -
Secret SantaSeason 5 | Episode 509 | Aired 12/03/2012
Castle and Beckett investigate when a bearded man named Kris Kringle falls from the sky in Central Park; Beckett and Castle work on a Christmas list together. Full Episode Details » -
After HoursSeason 5 | Episode 508 | Aired 11/19/2012
While retrieving a murder witness, Castle and Beckett are ambushed, forcing them to take the witness on the run. Full Episode Details » -
Swan SongSeason 5 | Episode 507 | Aired 11/12/2012
A documentary crew follows Castle, Beckett and the team as they investigate the murder of a rock band's lead guitarist. Full Episode Details » -
The Final FrontierSeason 5 | Episode 506 | Aired 11/05/2012
As Beckett and Castle investigate a murder at a sci-fi convention, they encounter avid fans in costume, egotistical celebrities, and a lot of drama. Full Episode Details » -
Probable CauseSeason 5 | Episode 505 | Aired 10/29/2012
The investigation into a ritualistic murder turns up evidence linking Castle to the crime, leading Beckett to wonder how well she really knows him. Full Episode Details » -
Murder, He WroteSeason 5 | Episode 504 | Aired 10/15/2012
Castle's plans with Beckett are disrupted when a dying man stumbles into his backyard and collapses in his pool. Full Episode Details » -
Secret's Safe With MeSeason 5 | Episode 503 | Aired 10/08/2012
When a woman is murdered, Castle and Beckett think a repossessed storage unit may have a connection to her death. Full Episode Details » -
Cloudy With a Chance of MurderSeason 5 | Episode 502 | Aired 10/01/2012
On Beckett's first day back from suspension, she and Castle investigate a weathercaster's death, and try to hide their relationship from their co-workers. Full Episode Details » -
After the StormSeason 5 | Episode 501 | Aired 09/24/2012
Castle and Beckett set aside questions about their relationship in order to take on the forces responsible for Beckett's mother's murder. Full Episode Details »
Castle Extras
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Season 5 had some of the greatest father moments in all of Castle. Here's our list of the best of the best.
Our 6 favorite Dad moments» -
Here are 5 reasons Beckett should not only accept Castle's proposal but put the handcuffs back on this catch to keep him forever!
Why there shall be no saying no»