Castle
Mondays
at 8/7c

Episode Guide

SEASON
  1   2   3   4
EPISODE
Castle, Season 4, Episode 4, Kick the Ballistics
Kick the Ballistics
The shooting death of a young woman points to Ryan's stolen gun as the murder weapon - the gun stolen earlier by serial killer 3XK. Now Castle and Beckett are up against the clock to track down 3XK before he kills again.