Couture and public transport have very little in common, but the adage that you wait ages for a bus and then three come at once has some current crossover. In January, a drama series about the Spanish designer Cristóbal Balenciaga, and the 30 years he spent working in Paris, premiered on Disney+. Hot on its heels comes Apple TV+ drama The New Look, which lands this week, and chronicles Christian Dior and his contemporaries as they navigate the second world war. Later this year, Daniel Brühl (Good Bye, Lenin!, All Quiet on the Western Front) will play Karl Lagerfeld in...