The nation is gripped by a scandal that remains, to this day, a mystery. 
In an outrageously audacious heist, Charles Ingram, aka the Coughing Major, and his accomplices duped the world’s most popular TV quiz show, Who Wants to Be a Millionaire, out of £1,000,000.

Or did they? And if they did cheat, how did they really do it?

Uncovering new evidence, it’s time to ask you, the audience, to put fingers on keypads and answer the ultimate 50/50: guilty or not guilty? Nominated for two Olivier Awards including Best New Comedy, James Graham’s smash hit play, Quiz, transferred to London’s West End with sensational reviews in 2018, following a sold-out run at Chichester Festival Theatre. And in 2020, millions tuned in to see the three-part ITV adaptation starring Michael Sheen, Matthew Macfadyen and Sian Clifford. Quiz now returns to Chichester Festival Theatre before embarking on a 9-week UK tour from 22 September to 2 December 2023.