3XK (S03E06)
S03E06
The discovery of a stunning woman's body in an alley sends shockwaves through the city, as evidence suggests she has fallen prey to the infamous Triple Killer. Known as 3XK, this elusive murderer had previously haunted New York City four years prior before vanishing without a trace. Now, he has resurfaced. In a tense showdown, Castle and Beckett must outsmart 3XK and work tirelessly to prevent him from targeting more innocent lives.
Show
Castle
Episode
S03E06
Air Date
Oct 25, 2010
Season 3 Episodes
S03E01
A Deadly Affair
S03E02
He's Dead, She's Dead
S03E03
Under the Gun
S03E04
Punked
S03E05
Anatomy of a Murder
S03E06
3XK
S03E07
Almost Famous
S03E08
Murder Most Fowl
S03E09
Close Encounters of the Murderous Kind
S03E10
Last Call
S03E11
Nikki Heat
S03E12
Poof! You're Dead
S03E13
Knockdown
S03E14
Lucky Stiff
S03E15
The Final Nail
S03E16
Setup (1)
S03E17
Countdown (2)
S03E18
One Life to Lose
S03E19
Law & Murder
S03E20
Slice of Death
S03E21
The Dead Pool
S03E22
To Love and Die in L.A.
S03E23
Pretty Dead
S03E24
Knockout