So, Just Where Was The Joker During ‘The Dark Knight Rises’?
Christopher Nolan made it clear that he had zero intention of mentioning The Joker in The Dark Knight Rises as a sign of respect to the late Heath Ledger. While some people may not be fond of that choice, I think it was in good taste to do so. But still some people wondered “Just where was he?!” Greg Cox’s novelization of the movie may just shed some light and give you an answer. An excerpt:
Now that the Dent Act had made it all but impossible for the city’s criminals to cop an insanity plea, it (Blackgate Prison) had replaced Arkham Asylum as a preferred location for imprisoning both convicted and suspected felons. The worst of the worst were sent here, except for the Joker, who, rumor had it, was locked away as Arkham’s sole remaining inmate. Or perhaps he had escaped. Nobody was really sure. Not even Selina.
Just in case you forgot, during a segment of The Dark Knight Rises Selina Kyle was held at Blackgate Prison for a short time.
Source: Nuke The Fridge