“It had great buzz from London. It had terrific reviews in New York. It had ‘snob hit’ written all over it. And it had $2 million in the bank before opening night. And yet Democracy — Michael Frayn’s political drama about the spy who brought down West German Chancellor Willie Brandt — has collapsed almost as fast as the Berlin Wall. Once touted as a sure-fire Tony Award contender, the production will close April 17 after only four months on Broadway. It will lose nearly all of its $2.5 million investment.”