Castle (2009): Season 2, Episode 17

2 - 17: Tick, Tick, Tick…

In the special two-part storyline, Delany plays Federal Agent Jordan Shaw, an insightful and accomplished Federal investigator who teams up with Castle & Beckett to hunt down a cunning and elusive serial killer. This will reunite her and Nathan Fillion, who played Dr. Adam Mayfair, the younger husband of Katherine Mayfair on "Desperate Housewives."