ABC has released the official synopsis for Castle episode 5 "Eye Of The Beholder". Castle and Beckett investigate a Museum theft where a wealthy benefactor is the prime suspect.
- Castle & Beckett work a murder case around the theft of a valuable sculpture.
- Kristin Lehman ("The Killing") guest stars as Serena Kaye, a smart, sexy insurance investigator, who joins Castle & Beckett in the investigation, but she also has her eyes set on Castle, all the while hiding a very important secret from the team.
- Jessica Tuck ("True Blood") also guest stars as Joy McHugh, a wealthy museum benefactor who becomes a suspect in the murder investigation.