Teaching Shakespeare - not a selling title, surely - claims more than 150 performances, which, for all I know, is a Fringe record. The actor (presumably Keir Cutler, credited as 'playwright') lectures to us, as a university Shakespeare class. He is devoted to Shakespeare; his approach is a random, free-association one. He speaks briefly of Titus, Hamlet, a sonnet, of verse forms, biogrpahy and the significance of what is not said. This is more sophisticated than The Complete Works of Shakespeare Abridged (at the Arts a few years ago); less fun than Shakespeare in Love. He is the instructor as...