Walkouts are always intriguing. When audience members leave before the final curtain, it's usually a sign that the play is too powerful, or too scandalous or maybe just not very good. After reports that during previews many people aren't returning after the interval in this revival of Howard Barker's 1985 play, Scenes from an Execution, you have to wonder " is it the play or the production? Or is the National's audie…
SOURCE: The Arts Desk at 07:01PM on October 4, 2012