Stiffen that upper lip, chaps. This is British gung-ho at its finest. Pencil-moustached hero Richard Hannay deals with murder, secret agents, and beautiful women. All in a day's work. And for one night only in this unique comic relief edition, Paul Merton will be making a rather special cameo appearance. With the rest of the actors playing a minimum of 130 roles in 100 minutes, The 39 Steps is the most astonishing theatrical tour de force.