Mondays 10:00 PM on ABC
Castle
Looking to watch Castle Season 3 Episode 18 online? TV Fanatic is your destination for every paid and free streaming option of the Castle S3E18 full episode from 2 affiliates.

Rating: 4.7 / 5.0 (85 Votes)

Episode Details

Castle Season 3 Episode 18: "One Life to Lose"

Castle takes on the world of soap operas this week. A number of stars from actual daytime dramas stop by for cameos.