Spoiler: Guest Cast for episode 17

Sean WhalenSean Whalen will appear in the 17th episode of Season 5 of Castle. Whalen has an extensive resume having appeared in many movies and series’ including Revenge, Lost, Criminal Minds and The Bold and the Beautiful.

The episode called “Scared to Death” which airs in March sees Castle and Beckett investigate a creepy case where a young woman appears to have literally been scared to death after watching a “haunted” DVD.