When he first found fame as Spud in Trainspotting, Ewen Bremner flew to the film’s Cannes launch party with Noel Gallagher on board Sony’s private jet. Now, two and a half decades later, he is starring in a biopic of Creation Records boss Alan McGee – the man who famously signed Oasis on the strength of a brief performance at Glasgow venue King Tut’s. Interview by Alistair Harkness
