Mike Leigh’s classic, Abigail’s Party, has been revived under the direction of Vivienne Garnett. The script is a guilty secret for middle-class types who like to sneer at those beneath them but who can’t express their shameful feelings openly so they watch Mike Leigh instead. The only sympathetic character, Susan, is a well-bred gal who arrives at the party with a bottle of red wine which Beverly puts in the fridge.