“The New Look” sews together the rise of haute couture and questions about its superstars’ Nazi collaboration during World War II. The Apple TV+ series traces the modern French fashion world through the eyes of acclaimed haute couture designers Christian Dior (Ben Mendelsohn) and Coco Chanel (Juliette Binoche) amid Nazi-occupied Paris and how each of them, and their compatriots, dealt with that adversity with different shadings of complicity. Created by Todd Kessler (“Bloodline”), “The New Look” co-stars John Malkovich as Lucien Lelong, Dior’s first boss; Maisie Williams as Dior’s French-resistance fighter sister, Catherine; Claes Bang as Nazi operator Spatz, with...