(GREAT BARRINGTON, Mass.) – Berkshire Playwrights Lab will present a staged reading of Andrew Dolan’s The Many Mistresses of Martin Luther King directed by Rod Menzies on Wednesday, June 29 at 7:30 p.m. at Bard College at Simon’s Rock Daniel Arts Center McConnell Theater (84 Alford Road, Great Barrington, Mass.). The Many Mistresses of Martin…