Castle goes to an alternate universe where he and Beckett had never met. In this bizarre reality, Beckett was captain of the 12th Precinct and Castle hadn't had much recent success in writing. In fact, Castle's mother was more famous than the novelist.
Did You Know?
[All trivia items for this title are spoilers.
[All goofs for this title are spoilers.
Endless... How much further?
You have some time. If you want to sleep, go ahead, sir.
The music when the "Castle" title card appears is different. See more
References The Twilight Zone
In My Veins (feat. Erin McCarley)
Performed by ANDREW BELLE See more