Trainspotting is an upcoming stage musical written by Irvine Welsh with music and lyrics by Stephen McGuinness and Welsh, based on Welsh's novel of the same name and its film adaptation.
The musical will have its world premiere at the Theatre Royal Haymarket in London's West End beginning previews on 15 July 2026 (with a press night on 22 July), running until 5 September. Caroline Jay Ranger will direct and it will star Robbie Scott as Renton.