: Episode titled "Journey's End" .
: 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 [S7E20] Sleeper
While Castle is the most direct match for "S7E20 Sleeper," the following shows also have a 20th episode in their 7th seasons: : Episode titled "Journey's End"
: Includes Mackenzie Astin (Bilal) and Maya Stojan (Lanie's medical examiner colleague). [S7E20] Sleeper
: Episode titled "Touched" features a famous speech by Spike to Buffy.