The story of Charles Ingram, a former British army major who caused a major scandal in the early 2000s after being caught cheating his way to winning £1 million on the game show Who Wants To Be A Millionaire? Ingram, his wife Diana and an accomplice, Tecwen Whittock, who was sitting in the audience, initially pulled off the on-screen heist before being caught and standing trial.

Matthew Macfadyen, Sian Clifford, Mark Bonnar, Helen McCrory, Michael Sheen, Aisling Bea, Elliot Levey, Risteard Cooper, Trystan Gravelle, Michael Jibson, Jasmyn Banks, Seraphina Beh, Andrew Leung