Few British movies begin quite as arrestingly as Trainspotting. Iggy Pop’s ‘Lust For Life’ is pounding away on the soundtrack. With store detectives in hot pursuit, Renton is running down Edinburgh’s Princes Street, that cynosure for shoppers, tourists and tartan-and-shortbread connoisseurs. His face, seen in big close-up, is sporting a wry smile. He’s enjoying himself.…
