Castle - Season 6

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.

23 Episodes

Valkyrie (1)

Season 6 - Episode 1

Last season ended with Beckett wrestling over whether to take a high-profile job in DC -- a dilemma made more complicated when Castle propos...

Dreamworld (2)

Season 6 - Episode 2

Continuing from the season premiere episode, Beckett races against time to find a stolen toxin capable of killing tens of thousands of peopl...

Need to Know

Season 6 - Episode 3

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 l...

Number One Fan

Season 6 - Episode 4

A desperate young murder suspect, Emma Briggs, takes hostages at gunpoint then mysteriously insists that she will only negotiate with one pe...

Time Will Tell

Season 6 - Episode 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 unfol...

Get a Clue

Season 6 - Episode 6

As Castle and Beckett investigate the ritualistic murder of a young woman, they find strange symbols in the victim's apartment; Castle strug...

Like Father, Like Daughter

Season 6 - Episode 7

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...

A Murder Is Forever

Season 6 - Episode 8

When a famed relationship therapist is murdered, it appears that her access to the secrets of her elite and powerful clients led to her deat...

Disciple

Season 6 - Episode 9

Castle and Beckett arrive at a crime scene to discover that the female victim bears a shocking resemblance to Medical Examiner Lanie Parish....

The Good, The Bad & The Baby

Season 6 - Episode 10

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 themse...

Under Fire

Season 6 - Episode 11

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 t...

Deep Cover

Season 6 - Episode 12

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 noth...

Limelight

Season 6 - Episode 13

When a pop star is found dead in an alley, Beckett and Castle look into her hard-partying lifestyle; a shocking revelation rocks the investi...

Dressed To Kill

Season 6 - Episode 14

When the assistant to Modern Fashion Magazine’s dictatorial editor Matilda King is found murdered, Castle and Beckett are thrust into the gl...

Smells Like Teen Spirit

Season 6 - Episode 15

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 ...

Room 147

Season 6 - Episode 16

When a guilt-ridden young woman confesses to the murder of a struggling actor -- knowing details only the killer could know -- Beckett and C...

In the Belly of the Beast

Season 6 - Episode 17

Beckett is recruited to assist on a Narcotics investigation, but a routine mission turns deadly when an undercover operation goes array. To ...

The Way of the Ninja

Season 6 - Episode 18

When a Japanese ballet dancer is mysteriously murdered, Castle and Beckett's investigation into her secret life uncovers evidence that she w...

The Greater Good

Season 6 - Episode 19

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 ...

That '70s Show

Season 6 - Episode 20

When construction workers find the body of an infamous New York mobster who disappeared in the seventies, Beckett and Castle try to solve th...

Law & Boarder

Season 6 - Episode 21

Castle and Beckett delve into the world of extreme sports when a mysterious motorcyclist shoots an up-and-coming professional skateboarder.

Veritas

Season 6 - Episode 22

A secret investigation conducted by Beckett related to her mother's murder goes awry when a man she has been surveilling is killed. When evi...

For Better or Worse

Season 6 - Episode 23

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 wil...