The Unexpected Guest

We are regular patrons of Richmond Theatre and prefer it to the West End. It is half the price, free parking and quieter streets.

This was a classic Agatha Christie whodunit with an unexpected twist in the tail The setting is 1950s and the ladies looked to be from there if the victim's wheelchair did not. The cast was well known to TV soap devotees but not to me. Several smoked on stage and a lighter was a clue. What will they do after July when the nanny state bans smoking in enclosed public spaces?

7 marks out of 10. I prefer something with a message. Katy is the Agatha fan.