Before hiring Emma Stone to play the role of Mia in the musical film La La Land (2016), Damien Chazelle had another well-known actress in mind: Emma Watson. But when she refused, the director was forced to change his casting. As we know, the musical was a real success and Emma Stone even won an Oscar for this role. But the actressHarry Potter does she have any regrets? In an interview with Entertainment Weekly (word taken up by the magazine First), Emma Watson explains that she simply refused the role for a question of schedule. Indeed, she had already signed to play in The beauty and the Beast and would not have had time to do everything. Too bad for her…