A murder investigation ends up involving Capt. Gates family on Castle. "The Greater Good" is the 19th episode of the show's sixth season.

Rating: 5.0 / 5.0 (2 Votes)
Photo Credit:
ABC
Show:
Castle
Episode:
Castle Season 6 Episode 19: "The Greater Good"
Characters:
Rick Castle, Kate Beckett
Related Photos:
Castle Photos, Castle Season 6 Episode 19 Photos, Rick Castle Photos, Kate Beckett Photos
Location:
Los Angeles, CA
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Castle Season 6 Episode 19 Quotes

Maybe the invisible hand of the market killed Peter that would explain the lack of defensive wounds.

Castle

Beckett: Castle I love you but I will not marry you on a ride or up in space or on slide.
Castle: I bet Dr. Seuss got married somewhere fun.