Castle Season 4 Episode 4
While investigating the mysterious shooting death of a young woman, Castle and Beckett face a cop’s worst nightmare when they discover that the gun used in the killing is Det. Ryan’s old service weapon – the one that was stolen by the serial killer, 3XK. Now with the clock ticking, the team must work to solve the murder, track down 3XK and retrieve Ryan’s gun before the killer strikes again.
Serie: Castle
Director: Rob Bowman
Guest Star: Allan Wong, Billy Lush, François Chau, Jessie Graff, Joe Martin Thomas, Lanny Joon, Mercedes Colon, Michael Yavnielli, Nadine Crocker, Ross McCall, Sam Ayers, Stephanie Nash, Tim Jo