The movie doesn’t open until July 20, but Nolan has allowed himself plenty of time to fine-tune the film as he and the brass see fit. Sources say Nolan has been a fixture on the Warners lot during the past few days after finishing a monthslong shoot and editing process. The follow-up to 2008’s $1 billion-grossing The Dark Knight was filmed in locations as diverse as Los Angeles, New York, New Jersey and Pittsburgh as well as in parts of India and the U.K.