Season 3

A Deadly Affair

Sep 20, 20107.944 min

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.

He's Dead, She's Dead

Sep 27, 20107.644 min

Beckett and Castle search for a psychic's killer while debating the existence of extrasensory abilities.

Under the Gun

Oct 4, 20107.744 min

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.

Punked

Oct 11, 20107.944 min

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 sus

Anatomy of a Murder

Oct 18, 20107.844 min

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.

3XK

Oct 25, 2010844 min

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 d

Almost Famous

Nov 1, 20106.943 min

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 th

Murder Most Fowl

Nov 8, 20107.544 min

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

Close Encounters of the Murderous Kind

Nov 15, 20107.943 min

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

Last Call

Dec 6, 20107.844 min

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.

Nikki Heat

Jan 3, 20117.443 min

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.

Poof! You're Dead

Jan 10, 2011744 min

Castle and Beckett investigate the murder of the owner of a historic magic shop found dead in a Houdini's water torture tank.

Knockdown

Jan 24, 20118.344 min

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

Lucky Stiff

Feb 7, 20117.644 min

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

The Final Nail

Feb 14, 2011744 min

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

Setup (1)

Feb 21, 2011844 min

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 fe

Countdown (2)

Feb 28, 20118.244 min

With time running out, Castle and Beckett must put aside their differences with Agent Fallon to avert a city-wide catastrophe.

One Life to Lose

Mar 21, 20117.644 min

A murder has been committed on the set of "Temptation Lane", one of New York's longest running soap operas.

Law & Murder

Mar 28, 20117.544 min

During the high profile trial of a murdered socialite, a juror tumbles out of the jury box....dead.

Slice of Death

Apr 4, 20117.544 min

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.

The Dead Pool

Apr 11, 20117.744 min

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.

To Love and Die in L.A.

May 2, 20117.944 min

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

Pretty Dead

May 9, 20116.843 min

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 l

Knockout

May 16, 20118.444 min

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 L