Season 3 · Episode 6 of 24
Aired Oct 25, 2010
3XK
Mon, Oct 25, 2010
·
43 min
Streaming on Hulu, Prime Video, Disney+, The Roku Channel + 5 more
0 of 24 watched this season
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 deadly battle of wits, Castle and Beckett race against time to stop 3XK before he claims his next victims.
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Airs
Mon, Oct 25, 2010
43 min
Show
Castle
173 episodes
Episode
S3 · E6
in Castle