Nostalgia, as they say, ain’t what it used to be. Two decades on from the incendiary Trainspotting (1996), T2: Trainspotting (18s) finds ex-junkies Mark (Ewan McGregor), Sickboy (Jonny Lee Miller), Spud (Ewen Bremner) and Begbie (Robert Carlyle) converging again on Edinburgh’s mean streets.

Trainspotting, the 1996 era-defining, reference-spawning blinder of a movie has had a reboot. Renton, Spud, Sickboy and Begbie are going to do it all over again – and Suzanne Harrington can’t wait.