Nolan says no to 'Justice League' film
Christopher Nolan Handprint Ceremony
From left, "The Dark Knight Rises" cast members Christian Bale, Morgan Freeman and Gary Oldman pose together during a hand and footprint ceremony for the film's director Christopher Nolan at Grauman's Chinese Theatre on Saturday, July 7, 2012, in Los Angeles. (Photo by Chris Pizzello/Invision/AP)