PARIS — The fall season moved into high gear over the weekend with a variety of intriguing collections. Among them was Alexander McQueen’s remarkable show, which dazzled with its variety, featuring everything from tight jeans to millkmaid looks, schoolgirls to S&M sirens. His opening gambit was to present a leather Little Lavender Riding Hood, who came down the runway with, yes, two wolves. Here, they make their entrance. For more on the season, see pages 6 to 11.