Actor Bradley Cooper is facing mounting backlash over his apparent use of a prosthetic nose in his depiction of composer and conductor Leonard Bernstein in the upcoming movie "Maestro." The biographical romance, which Cooper co-wrote, produced and directed, tells the story of Bernstein, who famously co-created "West Side Story," with a focus on the composer's 25-year marriage to Felicia Montealegre. After Netflix dropped the trailer for the film on Tuesday, advocates and social media users were quick to notice the change in Cooper's appearance, with some branding his apparent use of a prosthetic nose as antisemitic. "Hollywood cast Bradley Cooper...