It's a man's world. And Ethel Whitehead learns there's only one way for a woman to survive in it: Be as tempting as a cupcake and as tough as a 75-cent steak. In the first of three collaborations with director Vincent Sherman, Joan Crawford brings hard-boiled glamour and simmering passion to the role of Ethel, who moves from the wrong side of the tracks to a mobster's mansion to high society, one man at a time. Some of those men love he