Step Behind The Stage
Breaking The Code
New Theatre, Peterborough - 14/10/25
Review by Alex King
Photo Credit: Manuel Harlan
Alan Turing was a genius. The man who created the basis for modern computers and played a vital part in the Allied victory of World War Two is celebrated for his intelligence and contributions to maths and science. Yet despite all he achieved, he was condemned simply for being himself. As a gay man, Turing was prosecuted and subjected to horrific treatment under charges of ‘gross indecency’ for being intimate with another man in his own home—something that would remain a crime until thirteen years after his death.
Breaking the Code depicts Alan Turing’s life from his schooldays at Sherborne to his passing at 41 due to cyanide poisoning. His legacy is twofold: the brilliant mathematician and the unjustly persecuted man. After Turing’s life was chronicled in Andrew Hodges’ acclaimed biography, Hugh Whitemore adapted it for the stage. Whitemore’s script delivers compelling dialogue even during discussions of complex mathematics. While the technical content might not be fully grasped by every audience member, it is handled sparingly and in a way that draws interest rather than alienating. Coupled with emotional beats, the play reflects both aspects of Turing’s legacy, and the focus on his personal relationships is particularly appreciated, offering insight often overlooked in other portrayals.
Photo Credit: Manuel Harlan
Mark Edel-Hunt portrays Turing, appearing on stage for the majority of the performance. He brings Turing vividly to life, convincingly switching between a commanding confidence when discussing science and a vulnerability in everyday conversations, where stammers and social awkwardness emerge. Even in these quieter moments, Edel-Hunt retains warmth and humanity that make the character profoundly relatable.
The supporting cast is equally strong. Susie Trayling and Joe Usher shine as Sara Turing and Ron Miller, respectively, capturing the loving maternal bond and the complexity of romantic relationships. In addition to Whitemore’s original text, this production features an epilogue courtesy of Neil Bartlett. This monologue reflects on Turing’s 2013 official pardon and situates his work in a contemporary context, providing thematic relevance and a hopeful, uplifting conclusion without diminishing the reality of his death.
Production design is thoughtfully realised. Jonathan Fensom’s costumes and set evoke the eras of Turing’s life, Johanna Town’s lighting and Robin Colyer’s composition enhance the storytelling, and Jesse Jones’ restrained direction keeps the narrative clear and impactful. The result is a quiet, contemplative piece that educates, engages, and invites reflection on both Turing’s legacy and the society in which he live
Cast on the Night:
Niall Costigan – Mick Ross
Mark Edel-Hunt – Alan Turing
Joseph Edwards – Christopher Morcom / Sixth Former
Peter Hamilton Dyer – Dilwyn Knox
Carla Harrison-Hodge – Pat Green
Susie Trayling – Sara Turing / Smith
Joe Usher – Ron Miller / Nikos