Sean Penn Joins The Secret Life of Walter Mitty
The story centers on Walter Mitty, a mild-mannered photo manager who sets off on a quest to find a missing negative. Sean Penn will play a photographer, in what has been described as a small but crucial role. Kristen Wiig, Patton Oswalt, Adam Scott, and Shirley MacLaine are also attached to star.
Production is currently under way, although it isn't clear when Fox plans to release the dramatic comedy.