In London? Like musicals?

See Curtains at the Landor theatre pub in North Clapham. A bad leading lady is murdered at the end of a potentially good show: who did it and can the show be saved?

It's on until the start of September and although it's very good, I suspect it isn't going to extend or transfer - twenty pounds for a ticket gets you nineteen actors and a five piece band, so it's not going to be making anyone much money.