Castle (2009): Season 2, Episode 18
2 - 18: Boom!
In the second part of the story begun in "Tick, Tick, Tick...," the serial killer remains at large and is taunting Castle, Beckett and Jordan Shaw to catch him.
In the second part of the story begun in "Tick, Tick, Tick...," the serial killer remains at large and is taunting Castle, Beckett and Jordan Shaw to catch him.