Bitter Wheat is the new play by David Mamet, closing on Sep 21 at the Garrick in London. This fits right in with Mr. Mamet’s plays on Hollywood, albeit a wonderfully strange minor work. It is a play that was inevitable, Mamet’s answer to the monstrosity that is disgraced producer Harvey Weinstein. And it is just the play that Weinstein deserves: not so much a grand work but a strategic strike.