Castle
After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.
Season 3 · Episode 6 ·
3XK
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.
24 episodes
No episodes match your search.
The cast behind this title
Titles you might also enjoy
About
Episode 6 of season 3 of Castle: “3XK”. Aired 2010-10-25. Watch it online free on ZapFlix.