Although provocative and daring in the 1970s, Dennis Potter’s work hasn’t worn particularly well over the years, but the cast save an otherwise mediocre play.

Pros: A well-constructed play with fantastically delivered performances and an interesting narrative Cons: Suspension of disbelief is required to accept the events of the story and a lot of unanswered questions remain at the end. As I entered Islington’s Old Red Lion Theatre, I was apprehensive as to how, in just over an hour, a play could effectively consider two such expansive topics such as psychosis and political conflict. It soon became clear that I needn’t have worried. Correspondence follows ...