The Greater Good

Synopsis

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, Captain Gates’ estranged sister.

Guest stars

Salli Richardson-Whitfield

Elizabeth Weston

Kevin Kilner

Jamie Burman

Laurie Fortier

Stephanie Goldmark

Ramon Fernandez

Hector Nuñez

Juan Carlos Cantu

Luis Delgado

David Landry

Neal Wentworth