She enlivened the screen with her appearance, and her introverted Greta was one of the best performances in this star studded ensemble. Many of the other roles were over acted, almost to the point of comedic, but not Bergman. She delivered a true and heartfelt performance and worthy of her Oscar.
#6 Ingrid Bergman in Murder on the Orient Express
Her role as shy, nervous, repressed Swedish missionary Greta Ohlsson awarded Ingrid Bergman her third Oscar win in a career that spanned six decades. Some say this was not her best role, and not even an award winning performance; that she won the Oscar due to her long career. Apparently those have never seen her performance.