Actress Kyra Sedgwick (The Closer) is the latest addition to the thriller Man on a Ledge. The film stars Sam Worthington as a man convicted of a crime he didn’t commit, who is now standing on the ledge of a building seemingly ready to jump. However, things are not as they appear. We recently brought you the official synopsis of the film as well as a first look at the poster, which I highly recommend you check out. We also posted the first set photos from the film, featuring Worthington standing on the side of a building. Deadline reports that Sedgwick joins Ed Harris, Elizabeth Banks (Zack and Miri Make a Porno), Jamie Bell (Billy Elliott), Anthony Mackie (The Hurt Locker), Ed Burns (27 Dresses) and Titus Welliver (the mysterious Man in Black from Lost) in quite an impressive cast. Man on a Ledge is currently filming and is set to hit theaters in early 2012.