Desc: Chasing Esa-Pekka: Directed by Maggy Fellman, Eki Halkka. With Maggy Fellman, Esa-Pekka Salonen. Documentary film maker Maggy Fellman follows Composer-Conductor Esa-Pekka Salonen's footsteps, trying to find out how he became an international superstar conductor, and how his compositions are born.