Castle

Mondays 10:00 PM on ABC
Castle
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Castle Season 3

After a long summer apart, Richard Castle finally makes his way back to the 12th precinct...as a murder suspect! Check out why Kate Beckett ends up arresting Rick in Castle Season 3.
"Knockout"

Beckett learns key intel regarding her mother's murder on this episode. Read on for a recap of the season finale.

  • 4.9 / 5.0
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"Pretty Dead"

During a rehearsal for "Baron's All-American Beauty Pageant," the contestants find the dead body of Miss Illinois! Castle and Beckett must dive into the world of cut-throat beauty contest competitions.

  • 4.2 / 5.0
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"To Love and Die in L.A."

Her ex-partner's death leads Beckett to Los Angeles on this episode of Castle.

  • 4.6 / 5.0
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"The Dead Pool"

When a champion swimmer is found dead in a training pool, Castle & Beckett dive in to investigate his murder, and uncover myriad secrets.

  • 4.2 / 5.0
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"Slice of Death"

A reporter is found dead this week, in a most unusual way: inside a pizza over. Beckett and Castle investigate.

  • 4.5 / 5.0
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"Law & Murder"

A juror died during a high profile case this week. Turns out, the individual was poisoned. Get on that case, Castle and Beckett!

  • 4.0 / 5.0
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"One Life to Lose"

Castle takes on the world of soap operas this week. A number of stars from actual daytime dramas stop by for cameos.

  • 4.2 / 5.0
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"Countdown"

Time is running out for Castle and Beckett this week. They must put aside any differences with Agent Fallon and, simply put, save the city.

  • 4.8 / 5.0
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"Setup"

Adrian Pasdar debuts on Castle this week, playing a federal agent. He's brought in to take over the investigation of a massive conspiracy.

  • 4.7 / 5.0
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"The Final Nail"

Jason Wiles guest stars this week as a former friend of Castle's... and the main suspect in a case. This places Castle and Beckett on opposite sides of the investigation.

  • 3.8 / 5.0
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"Lucky Stiff"

A lottery winner is killed in brutal fashion this week, resulting in a number of suspects. In related news, Martha inherits money she thinks she doesn't deserve.

  • 3.5 / 5.0
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"Knockdown"

The lead detective on Beckett's mom's murder cases resurfaces this week. A subsequent investigation leads back to a decades-old conspiracy.

  • 4.7 / 5.0
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"Poof! You're Dead"

Carrie Genzel guest stars on this episode of Castle. She portrays a former model and the wife of a billionaire. Gilles Marini also plays a key role.

  • 4.4 / 5.0
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"Nikki Heat"

Laura Prepon shows up on this special episode of Castle. It focuses on Castle's book and the actress that will help bring it to the big screen.

  • 4.5 / 5.0
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"Last Call"

A body is found floating in the East River on this episode, which leads Castle and Beckett into old tunnels and passageways of New York City. Once there, the partners find a secret from the days of Prohibition.

  • 4.5 / 5.0
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"Close Encounters of the Murderous Kind"

An astrophysicist is found dead this week, leading to a case that keeps pointing back to the impossible: alien abduction. Lyle Lovett guest stars.

  • 3.7 / 5.0
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"Murder Most Fowl"

A subway worker is found dead shot to death this week. While working this case, Castle and Beckett uncover the violet abduction of a young boy and must unravel the motives behind this kidnapping.

  • 3.4 / 5.0
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"Almost Famous"

Beckett and Castle respond to an "officer down" call this week and are in for a surprise: the victim is actually a male stripper dressed as a cop. Hot stuff!

  • 4.5 / 5.0
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"3XK"

Is the Tripler Killer back after a four year hiatus? It seems that way this week, as Castle and Beckett play a dangerous game of wits with the murderer.

  • 4.9 / 5.0
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"Anatomy of a Murder"

Pallbearers lose control of a casket this week, causing an extra body to somehow tumble out. Rick and Castle must then look into the murder of a doctor, while Gina bonds with Alexis.

  • 4.7 / 5.0
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"Punked"

Castle and Beckett look into the murder of a young mathematician this week. He was murdered with a 200-year-old bullet, which leads to thoughts of a time-traveling culprit.

  • 4.3 / 5.0
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"Under the Gun"

Might Castle's unusual theory pan out this week? Beckett must consider the possibility. Elsewhere, her former partner returns. Might things turn romantic?

  • 4.8 / 5.0
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"He's Dead, She's Dead"

Our favorite duo investigates the murderer of a well-known psychic this week, while also debating whether extrasensory abilities are valid or not. A written letter also plays a key role.

  • 4.1 / 5.0
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"A Deadly Affair"

Castle as a murder suspect?!? That's how season three kicks off, as Beckett starts the episode having not seen her partner in awhile, only to later arrest the author.

  • 4.3 / 5.0
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After leaving for the Hamptons with his second ex-wife and current publisher, Gina, Rick Castle finally returns to the city to find himself a suspect in a murder. Beckett, Esposito and Ryan are more than ready to arrest him since they're all unhappy that they haven't heard from him all summer. When he's finally cleared by NYPD, Castle is reluctant to admit that he didn't want to return to find Kate cozying up to Tom Demming but he soon finds out the two have broken up. Unfortunately, Castle and Gina are still very much together. As Castle and Beckett work together once again, this time they both have significant others when Kate begins dating Dr. Josh Davidson, or as Castle likes to call him "Dr. Motorcycle Boy" But when Kate's mother's murder case comes back to haunt her once again, she gets the shock of her life when it's revealed that Captain Roy Montgomery was more involved than she ever expected. As Kate give a eulogy at a funeral, it's Castle tries to jump in front of a snipers bullet to save her, unfortunately he's seconds too late and declares his love for his favorite dectective as she lays bleeding on the ground.
Show:
Season:
3
Air Dates:
to
Total Episodes:
24

Castle Season 3 Quotes

Castle: How do you know when you're in love?
Beckett: All the songs make sense.

He really is ruggedly handsome.

Ryan (looking at cutout of Castle)