Castle: Season 6

2013 · 23 episodes · ★ 7.5

What Season 6 of Castle

Season 6 opens with Beckett facing a major decision. Castle has proposed to her after a pivotal conversation, and she has to answer without quite knowing what to do. At the same time, a big job awaits her in Washington, so her professional and romantic lives collide. The couple's relationship sits at the heart of the season. Meanwhile, Ryan becomes a father and starts to realize he can no longer think only about himself, something that influences the way he works. Castle, for his part, is still determined to join the detective on every case.

23episodes

Sep 23, 2013premiered

May 12, 2014latest episode

16.9 hrtotal runtime

Season 6 Episodes

6x01 Valkyrie (1)
Sep 23, 2013 · 44 min · ★ 7.7
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," Castle and Beckett will deal with the consequences of their decisions against the backdrop of a high-stakes investigation.
Directed by: John Terlesky · Written by: Rob Hanning · Starring: Yancey Arias, Jocko Sims, Lisa Edelstein, Obren Milanovic
6x02 Dreamworld (2)
Sep 30, 2013 · 43 min · ★ 7.5
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, leaving him with less than 24 hours to live.
Directed by: Thomas J. Wright · Written by: David Grae · Starring: Yancey Arias, Jocko Sims, Lisa Edelstein, Warren Christie
6x03 Need to Know
Oct 7, 2013 · 44 min · ★ 7.5
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. But the case takes a turn for the strange when Agents Beckett and McCord arrive from Washington to take over the investigation, creating competitive tension in the precinct. But why would a washed-up actor's death warrant Federal scrutiny? Whatever the reason, Beckett and McCord aren't telling. Meanwhile, Castle has to contend with a new face at the 12th, NYPD Detective Frank "Sully" Sullivan.
Directed by: Larry Shaw · Written by: Elizabeth Davis Beall · Starring: Lisa Edelstein, Antonio Sabàto Jr., Joshua Bitton, James Patrick Stuart
6x04 Number One Fan
Oct 14, 2013 · 44 min · ★ 7.8
A desperate young murder suspect, Emma Briggs, takes hostages at gunpoint then mysteriously insists that she will only negotiate with one person: Richard Castle.
Directed by: John Terlesky · Written by: Terence Paul Winter · Starring: Alicia Lagano, Joshua Bitton, Tom Amandes, Peter MacKenzie
6x05 Time Will Tell
Oct 21, 2013 · 44 min · ★ 7.5
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 human history. Is he simply a deluded killer, or is it possible that he's telling the truth?
Directing: Rob Bowman · Writing: Terri Edda Miller, Andrew W. Marlowe · Starring: Joshua Gomez, Vanessa Bell Calloway, Tim Russ, Sam Daly
6x06 Get a Clue
Oct 28, 2013 · 44 min · ★ 6.9
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.
Directed by: Holly Dale · Written by: Christine Roum · Starring: Christopher Cousins, James MacDonald, Erik Jensen, Aaron Craven
6x07 Like Father, Like Daughter
Nov 4, 2013 · 44 min · ★ 7.8
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 Alexis (with help from Beckett) urgently investigate the original murder, only to uncover explosive secrets that may seal Frank’s fate.
Directed by: Paul Holahan · Written by: Marc Dube · Starring: James Carpinello, Joelle Carter, Alexis Cruz, Wes Ramsey
6x08 A Murder Is Forever
Nov 11, 2013 · 44 min · ★ 7.2
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 victim was in possession of a rare object worth millions of dollars, they realize that this case may be even more complicated – and dangerous – than they thought.
Directed by: Bill Roe · Written by: Chad Gomez Creasey, Dara Resnik · Starring: Anthony Ruivivar, Jason Antoon, David S. Lee, David Blue
6x09 Disciple
Nov 18, 2013 · 44 min · ★ 7.2
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 mystery, they realize the killer may be targeting detectives of the 12th Precinct. Dr. Kelly Nieman, an exclusive Manhattan cosmetic surgeon who draws Castle and Beckett's interest because of her connection to the victim.
Directed by: Rob Bowman · Written by: David Amann · Starring: William Mapother, Shashawnee Hall, Jim Holmes, Marta McGonagle
6x10 The Good, The Bad & The Baby Mid-Season Finale
Nov 25, 2013 · 44 min · ★ 7.3
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 they determine the baby and the victim were not related, they discover that finding his rightful parents may be just as hard as solving the murder.
Directed by: John Terlesky · Written by: Terri Edda Miller · Starring: Teri Reeves, John Allen Nelson, Matt Gerald, Anthony Mangano
6x11 Under Fire
Jan 6, 2014 · 44 min · ★ 7.5
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, goes into labor, but disaster threatens to ruin the joyous moment.
Directed by: Paul Holahan · Written by: David Amann, Andrew W. Marlowe · Starring: Nic Bishop, Wendy Davis, Jamie Harris, Ethan Cohn
6x12 Deep Cover
Jan 13, 2014 · 44 min · ★ 7.6
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 their investigation leads them straight to his father, Jackson Hunt.
Directed by: Thomas J. Wright · Written by: Terence Paul Winter · Starring: James Brolin, Rick Peters, Jeff Austin, Connor Ross
6x13 Limelight
Jan 20, 2014 · 44 min · ★ 7.0
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.
Directed by: Bill Roe · Written by: Rob Hanning · Starring: Alexandra Chando, Lola Glaudini, Bug Hall, Greg Cromer
6x14 Dressed To Kill
Jan 27, 2014 · 44 min · ★ 7.3
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 search for the killer. Meanwhile Beckett’s history in the modelling world gets her access to a very special wedding surprise.
Directed by: Jeannot Szwarc · Written by: Elizabeth Davis Beall · Starring: Frances Fisher, Rex Lee, Rob Estes, John Eric Bentley
6x15 Smells Like Teen Spirit
Feb 17, 2014 · 44 min · ★ 7.8
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."
Directed by: Kevin Hooks · Written by: Chad Gomez Creasey, Dara Resnik · Starring: Sam Anderson, Hannah Marks, Melise, Leigh Parker
6x16 Room 147
Feb 24, 2014 · 44 min · ★ 7.6
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 they uncover proof that their suspect couldn’t possibly be the killer. When a second person confesses, equally convinced they committed the murder, the team realizes the case is far more mysterious than they thought.
Directed by: Bill Roe · Written by: Adam Frost · Starring: John Getz, Alexie Gilmore, Drew Powell, Phil LaMarr
6x17 In the Belly of the Beast
Mar 3, 2014 · 44 min · ★ 8.0
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 against some of the most dangerous men in the New York underworld – including a powerful enemy from her past.
Directed by: Rob Bowman · Written by: David Amann, Andrew W. Marlowe · Starring: Jack Coleman, Carlos Gómez, Jonathan Adams, Al Sapienza
6x18 The Way of the Ninja
Mar 17, 2014 · 44 min · ★ 7.8
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 coming after them.
Directed by: Larry Shaw · Written by: Christine Roum · Starring: Brittany Ishibashi, Ron Yuan, Chris Bruno, Arden Cho
6x19 The Greater Good
Mar 24, 2014 · 44 min · ★ 7.4
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 office. To complicate matters further, the U.S. attorney involved is Elizabeth Weston, Captain Gates’ estranged sister.
Directed by: Holly Dale · Written by: David Grae · Starring: Salli Richardson-Whitfield, Kevin Kilner, Laurie Fortier, Ramon Fernandez
6x20 That '70s Show
Apr 21, 2014 · 44 min · ★ 7.4
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, their only witness is a man who thinks it’s still the 1970’s, so to uncover what he knows, they must play into his delusion, and party like it’s the last days of disco.
Directed by: John Terlesky · Written by: David Amann · Starring: Jon Polito, Ray Abruzzo, Richard Portnow, Larry Joshua
6x21 Law & Boarder
Apr 28, 2014 · 44 min · ★ 7.3
Castle and Beckett delve into the world of extreme sports when a mysterious motorcyclist shoots an up-and-coming professional skateboarder.
Directed by: Thomas J. Wright · Written by: Jim Adler · Starring: Michael Lombardi, Ned Vaughn, Jesse Luken, Eric Etebari
6x22 Veritas
May 5, 2014 · 44 min · ★ 8.1
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 Castle become the targets of a manhunt that puts both of them in grave danger.
Directed by: Rob Bowman · Written by: Rob Hanning, Terence Paul Winter · Starring: Ruben Santiago-Hudson, Jack Coleman, Jonathan Adams, Alex Fernandez
6x23 For Better or Worse Season Finale
May 12, 2014 · 44 min · ★ 6.2
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 and a charming ne'er-do-well from Beckett's past.
Directed by: John Terlesky · Written by: Terri Edda Miller, Andrew W. Marlowe · Starring: Eddie McClintock, Scottie Thompson, Chris Browning, R. D. Call