Find out more about the making of the hit ITV three-part drama Quiz, which tells the story of Charles Ingram and his wife Diana who are accused of cheating on Who Wants to Be a Millionaire? in the early 2000s.

This Q&A is with writer James Graham (The Crown) and actors Sian Clifford (Fleabag), Matthew Macfadyen (Succession) and Michael Sheen (The Good Fight). Moderated by Hannah Patterson.