Wanna be in Batman: Begins? Live in Chicago? Then the Dark Knight is looking for you. An open casting call has gone out for extras to fill up space in the latest incarnation of the defender of Gotham ASAP.Wanna know how? Read on to learn. According to the City of Chicago’s public film office (still using the alternate title)-“The Intimidation GameWarner Bros.Feature film starring Christian Bale and Michael Caine will be filming in Chicago from July 31st through August 21st.Extras Casting Call:Please call the Casting Hotline for complete details at 312-427-FILMSaturday, July 10th from 11 am to 4 pm1401 N. CiceroPlease bring a color photo and a pen”While we’re on the topic of Batman: Begins, the official site has been updated and posted pictures of some of the key cast in character. To find the images, move your mouse around and watch your browsers status bar for the hidden links.