Woody Allen’s new film will so knock your socks off, you will never retrieve them again

Blue Jasmine is the latest film from Woody Allen who, at various stages of his career, has been declared on-form, off-form, sliding-from-form, returning-to-form and, for all I know, as I don’t follow these matters closely, wearing form like a carnival hat with tinkling bells, but there is no need to bother with any of that.