Though it is well-known by now that actor Bradley Cooper both starred in and also directed Netflix's musical drama Maestro, another significant detail about his involvement is that his 6-year-old daughter, Lea, also played a role in the film. Maestro tells the true story of the romance between famed composer Leonard Bernstein and Costa Rican actress Felicia Montealegre. Aside from playing Leonard Bernstein, Bradley Cooper also directed the Maestro movie, making this the second film he has ever directed, the first being 2018's A Star is Born. Maestro's cast includes Cooper, Carey Mulligan, Matt Bomer, Maya Hawke, Sarah Silverman, and Jeremy Strong.
https://screenrant.com/maestro-movie-bradley-cooper-daughter-cameo-explained/