S3.E6

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IMDbPro

3XK

Episode aired Oct 25, 2010
TV-PG
43m

IMDb RATING

8.7/10

1.7K

YOUR RATING

Comedy Crime Drama Mystery Romance

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, th... Read allWhen 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 deadly battle of wits, Castle and Beckett... Read allWhen 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 deadly battle of wits, Castle and Beckett race against time to stop 3XK before he claims his next victims.

Director
- Bill Roe
Writers
- Andrew W. Marlowe
- David Amann
Stars

See production info at IMDbPro

IMDb RATING

8.7/10

1.7K

YOUR RATING

Director
- Bill Roe
Writers
- Andrew W. Marlowe
- David Amann
Stars

See production info at IMDbPro

Drama

Jack Nicholson and Faye Dunaway in Chinatown (1974)

Mystery

Ingrid Bergman and Humphrey Bogart in Casablanca (1942)

Romance

Storyline

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Did you know

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Trivia
The medical condition that the first suspect (at the beginning of the episode) describes as having is real. It is called hyperhidrosis and causes people to sweat more than usual (excessive perspiration). This occurs in about 3 percent of the population and 6 percent of the Asian population.

Goofs
After Jerry Tyson knocks out Detective Ryan and takes his gun, he can be seen cocking the hammer. The sound of the hammer cocking is also heard. However, Detective Ryan carries a Glock 17 pistol. There is no external hammer on any Glock 17.

Quotes
Roy Montgomery: [profiling 3XK] The feds say he's a white male, twenty-five to forty-five years old...
Richard Castle: [quietly, to Beckett] Could be me.
Roy Montgomery: ...with a dysfunctional relationship with his mother.
Richard Castle: [quitely to Beckett] Still me.
Roy Montgomery: He has a menial, unimportant job.
Kate Beckett: [quietly to Castle] Definitely you.
Richard Castle: [quitely to Beckett] Just for that, I base my next book on Esposito.