Sony Pictures is also working on plans to develop a "Django Unchained" / "Zorro" crossover, according to several email exchanges between director Quentin Tarantino and Sony Pictures cochair Amy Pascal that have leaked online amid the massive Sony hack.

In an email dated Sept. 28, Pascal tells Tarantino she wants to discuss a potential "Django/Zorro" film. She also tells him she wants to work on a movie called "The Dion Brothers" while making reference to the director's next project, "The Hateful Eight," with Harvey Weinstein.

From the email, which is written in all caps: