Harry Potter stars Rupert Grint and Daniel Radcliffe were among the high-profile winners at the WhatsOnStage Awards on Sunday night.
The great composer's latest musical takes on the Profumo Affair of the 1960s, and seeks to clear the name of a 'scapegoat' at its centre.
The Curious Incident of the Dog in the Night-Time swept the board at the Olivier Awards, while Dame Helen Mirren was crowned Best Actress.
Outgoing Doctor Who star Matt Smith has been cast as serial killer Patrick Bateman in a musical stage adaptation of American Psycho.
Smith, who will bow out from his role as the Time Lord in this year's Christmas special, will take to the stage in the reworking of the controversial Bret Easton Ellis novel as Bateman, played by Christian Bale in the 2000 movie of the same name.
The musical thriller follows the story of a wealthy yet psychopathic New York investment banker in the 1980s who embarks on a killing spree.
American Psycho runs from December 3 to January 25 at London's Almeida Theatre and may even transfer to the West End and Broadway.
The press will gets their first glimpse of some of the numbers from Andrew Lloyd Webber's new musical Stephen Ward today.
Watch a trailer for the new musical below:
Based on one of the biggest scandals of the 1960s, the Profumo Affair, the musical revolves around the high society "fixer" who introduced call-girl Christine Keeler to War Minister John Profumo.
Stephen Ward opens this December at the Aldwych Theatre in London's West End.
Matilda The Musical is leading the nominations in the top American theatrical awards following rave reviews since opening in the US earlier this month.
Having already enjoyed major success in London's West End, the musical has made a seamless transition to Broadway with 12 Tony Award nominations including choreography, best director, orchestration and best book categories.
Comedian Tim Minchin, who produced the songs for the hit show, has been rewarded for his efforts with a nomination in the lyrics and songs category.
Dame Helen Mirren quipped that the Queen "won a BAFTA this year and now she's got an Olivier" as she accepted the Best Actress award for her role in The Audience.
The Curious Incident of the Dog in the Night-Time has won the Olivier Award for Best New Play:
Watch highlights from the Olivier Awards, hosted by Hugh Bonneville and Sheridan Smith, on ITV at 10:15pm tonight.
Michael Ball and Imelda Staunton have won Olivier Awards for their performances in the musical Sweeney Todd.
Ball picked up the gong for Best Actor In A Musical while Staunton took the award for Best Actress In A Musical:
Sweeney Todd has won the Olivier Award for Best Musical Revival: