If there was a World Cup for the sexiest film stars of all time, Bergman, representing Sweden, would certainly be in the Final. She might win that clash on penalties against England, in the figure of Julie Christie, possibly, but we'll never know. One thing is for sure. The shimmering, sophisticated cool she showed in Casablanca makes the current crop of Hollywood leading ladies look like a bunch of blowsy street-walkers. Harsh? Perhaps. But director David Selznick was convinced. He said: "The minute I looked at her I knew I had something. She had an extraordinary quality of purity and nobility and a definite star personality that is rare."