Season 4, Episode 2 Heroes & Villains
First Aired: September 26, 2011
Castle and Beckett think a vigilante is responsible for an ex-con's murder, but the case takes an unexpected twist when they realize the suspect dons an actual superhero disguise.
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)