REVIEW: Showstopper! The Improvised Musical, Apollo Theatre ★★★★★
By Stephen Collins If you attend the theatre regularly, you will undoubtedly have encountered that rare, awful, but entirely exquisite, moment when an actor dries, a prop fails, a door doesn't open or a dress falls apart. You will recognise the peculiar, particular moment of fused horror and wonder that flickers across the features of the cast as some battle to keep going and others try, usually hopelessly, to stifle…