Season 2, Episode 17 Tick, Tick, Tick...

First Aired: March 22, 2010

Part 1 of 2. Beckett and Castle work with a skilled federal agent (Dana Delany) to track down a clever serial killer.

Watch Now

Next On TVSee all »

Cast & Details See all »

  • Premiered: March 9, 2009
  • Rating: TV-PG
  • Premise: A murder-mystery writer and a homicide detective team up to solve unusual crimes in New York City, and their professional relationship soon crosses the line into romance. (more)

Show More »

Trending TonightSee all »

Related Video

Nathan Fillion, <em>Castle</em>
Castle Exclusive Sneak Peek: Castle Has a Surprise for Beckett!

How will he celebrate their one-year anniversary