LONDON " The winners of the 2017 Olivier Awards, honoring achievement in London theater, opera and dance:New Play: "Harry Potter and the Cursed Child"New Musical: "Groundhog Day"New Comedy: "Our Ladies of Perpetual Succour"Entertainment and Family Show: "The Red Shoes"Revival: "Yerma"Musical Revival: "Jesus Christ Superstar"Actress-Play: Billie Piper, "Yerma"Actor-Play: Jamie Parker, "Harry Potter and the Cursed Chil…
