[s7e20] | Sleeper

: Episode titled "Changes" involves a lottery winner with partial paralysis.

: Ultimately, Castle decides that knowing why he was taken is enough for him to move on with his life. Production Credits Director : Holly Dale Writers : Terence Paul Winter and David Amann [S7E20] Sleeper

: The urgency was due to a major imminent terror attack, meaning the CIA could not wait for Castle’s wedding to finish. Key Thematic Elements : Episode titled "Changes" involves a lottery winner

: Castle was taken on his wedding day because of an old school friend, Bilal, an ex-Al-Qaeda commander attempting to defect. Key Thematic Elements : Castle was taken on

: Includes Mackenzie Astin (Bilal) and Maya Stojan (Lanie's medical examiner colleague).

While Castle is the most direct match for "S7E20 Sleeper," the following shows also have a 20th episode in their 7th seasons: