He's gearing up for four performances this week at the Playhouse Theatre in Cheltenham. Three will feature the principal cast, which includes Nolan himself, Agnieszka Swita, David Clifford, Victoria Bollet and more, alongside singers Tracy Hitchings (Landmarq, Strangers On A Train), Andy Sears (Twelfth Night), Paul Manzi (Arena, Oliver Wakeman Band) and Damian Wilson (Threshold, Headspace). Saturday's matinee show will be delivered by understudies.