Castle (2009)
The Greater Good (6x19)
Air date: Mar 24, 2014
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.
- Premiered: Mar 2009
- Episodes: 173
- Followers: 12,9k
- Ended
- ABC (US)
- Monday at 21