Check out these photos from Castle Season 6 Episode 19.
The installment is titled "The Greater Good" and it will air Monday, March 24 on ABC.
1. Murder and Family
A murder investigation ends up involving Capt. Gates family on Castle. "The Greater Good" is the 19th episode of the show's sixth season.
2. Gates' Sister
Is this Victoria Gates' sister and why are they estranged?
3. Quite the Struggle
Whoever the dead man is, it appears he put up quite a struggle. Lanie checks out the latest body on Castle.
4. Swapping Theories
Lanie, Castle, and Ryan are swapping theories but at this point they have no idea that their latest murder will lead them to the Captain's estranged sister.
5. Castle's Intrigued
Castle is intrigued by the latest murder. Wait until he finds out the victim is a confidential informant.
6. Looking Pretty in Pink
It's pretty rare for Beckett to wear pink on the job which is a shame. She looks gorgeous in the color.
Wait! There's more Caste Photos from "The Greater Good"! Just click "Next" below: