Johnny Flynn, who stars as David Bowie in the forthcoming biopic Stardust, has said that the film might not please all fans of the late singer.Flynn lost two and a half stone for the film, which follows Bowie travelling across the USA in 1971, shortly before he saw widespread acclaim by reinventing himself as Ziggy Stardust.The film does not contain any original David Bowie songs, which Flynn told The Guardian will mean “we’re potentially going to get a lot of flak from the Bowie army.”Flynn,