It's not Hollywood that makes the stars though,never has been. Those who really have succeeded in the past and made "icon" status are those with distinct characters,personalities, really different and individual to start with. That's the case of so many, like Audrey and Katharine Hepburn,Greta Garbo,Ingrid Bergman, Bogart,Cary Grant,Vivien Leigh,Clark Gable, on and on!
LOL I was going to post that knitting picture of her! haha I got tired to hunting for pics though...
Yes, nobody bothers to actually see if anyone can act before they slap them with makeup and film it.No dance,no fencing,no voice,no singing, no dinners with Selznick or Mayer... NOTHING.