Her return to Hollywood in the film version of William Inge’s play ‘Bus Stop’ was again a chance to shun the glamorous armour of her gold-digger characters, to explore the role of a downtrodden saloon singer with ambitions above her abilities. Not only did her performance stun the film’s director, Joshua Logan, who called her the greatest actress he ever worked with, but it also left critics in no doubt as to her ability.