Will Ferrell is attached to star in a comedy titled 2-Face, which is written by Hancock scribe Vince Gilligan, according to The Hollywood Reporter. The film is about a man with split personality disorder: one side of him is a racist and the other is a bleeding-heart liberal. Ferrell also recently became attached to a comedic adaptation of Sherlock Holmes in which he'll star alongside Sacha Baron Cohen (Borat). The actor can be seen be next with John C. Reilly in Step Brothers which hits theatres July 25th.