The Lego Movie (franchise) scheduled "The Lego Batman Movie" for a February 10, 2017 release. In July 2015, Arnett's "Arrested Development" co-star Michael Cera was cast to voice Robin. In August 2015, Zach Galifianakis entered final negotiations to voice the Joker. In October 2015, Rosario Dawson was cast to voice Barbara Gordon, the daughter of police commissioner James Gordon who later becomes the crime-fighting heroine Batgirl. The following month, Ralph Fiennes was cast as Alfred Pennyworth, Bruce Wayne's butler. Mariah Carey, although initial reports indicated she was playing Commissioner Gordon, was actually cast as Mayor McCaskill. The first trailer for the film was released
Alfred Pennyworth must take inhibitor medications or be contained and studied should the medications not work on them. As Bruce was killed during the feud, Alfred was left with his estate and moved to Arizona while allowing Dick Grayson and his son stay in Wayne Manor. Though Alfred did not approve of Grayson's crusade against superhumans after the death of Bruce, Alfred would sometimes pay visits to the former hero. When Grayson discovered that his son Jake was beginning to develop powers, his house was invaded by his own police force the Crusaders to take Jake away. Alfred, refusing to stay idly