Season 6 Episode 19 episode 19

Castle Season 6 Episode 19, "The Greater Good" Guide & Photos

Castle Season 6 Episode 19, "The Greater Good" Guide & Photos

SALLI RICHARDSON-WHITFIELD, LAURIE FORTIER
ABC has released the official description and a set of spoilery images for the March 24th episode of Castle, "The Greater Good". The death of a wall street trader puts the team on a collision course with Captain Gates' sister.

  • Castle and Beckett investigate the murder of a Wall Street trader, but the case takes a shocking turn when the they discover the victim was an undercover informant for the U.S. Attorney’s office.
  • To complicate matters further, the U.S. attorney involved is Elizabeth Weston ~ guest star Salli Richardson-Whitfield, “Eureka”, Captain Gates’ estranged sister.