[10] In this darkly comic noir masterpiece from Billy Wilder, a struggling Hollywood screenwriter (William Holden) moves in with a delusional silent film star named Norma Desmond (Gloria Swanson) who wants him to write the script for her big comeback. But when the writer strikes up a relationship with a younger woman (Nancy Olson), the eccentric diva goes dangerously insane with envy. Sunset Boulevard is …