Dynasty dressing is back, dahlings! Fashionistas sneered for years at those over-the-top shoulder pads. How delicious, says JOAN COLLINS, to see Alexis’s style on the High Street.. Joan Crawford Joan Crawford was never seen without them. Nor, for that matter, was the elegant Greer Garson. Even Ingrid Bergman, who made them look demure and lady-like in Casablanca, loved them. During …