Book of Mormon and the Almeida Theatre are the Big Winners at London's 2014 Olivier Awards
The 38th annual Olivier Awards, the top honor for London theater, were announced on April 13 at the Royal Opera House. Hosted by stage and screen stars Gemma Arterton and Stephen Mangan, the ceremony featured performances by two-time Tony winner Bernadette Peters and also ABBA’s Benny Anderson and Björn Ulvaeus, who in celebration of Mamma Mia's 15th anniversary, reunited alongside members of the show&…