Cate Blanchett is hypnotically astounding as a fallen icon of wealth, fashion and social standing; fleeing New York, the bastion of her halcyon days, to San Francisco, where she hibernates in a vodka, drug-induced fog with her good-hearted, unsophisticated sister (Sally Hawkins, as “Ginger”, is perfect as the selfless foil, rescuing her hapless sister, “Jasmine”, (Blanchette). Stunning portrayals by both …