Sienna Miller has signed on to star alongside Russell Crowe in Nottingham, a revisionist take on the Robin Hood tale, according to Variety. Miller will play Maid Marion, Crowe will play the Sheriff of Nottingham and Ridley Scott is directing. The film is being produced by Universal and Imagine Entertainment and it is set to hit theatres on November 6th, 2009. Miller is currently shooting G.I. Joe for director Stephen Sommers.