Joseph Gordon-Levitt: 'Sin City: A Dame To Kill For' Star!

Joseph Gordon-Levitt has signed on to star in the upcoming film Sin City: A Dame To Kill For, out in theaters on Friday, October 4!

The 31-year-old actor will play the role of Johnny, a part that was originally offered to Johnny Depp.

PHOTOS: Check out the latest pics of Joseph Gordon-Levitt

Joseph will join Mickey Rourke, Clive Owen, Bruce Willis, Rosario Dawson, and Jessica Alba in the film, which is being directed by Robert Rodriguez and Frank Miller.

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