Robert Hastie, Artistic Director of Sheffield Theatres, has announced that the venue previously known as the Studio theatre will now be named the Tanya Moiseiwitsch Playhouse in honour of the hugely influential theatre designer that had an essential role in the creation of the Crucible complex.Sheffield Theatres is the largest producing theatre complex outside of London, formed of the Tanya Moiseiwitsch Playhouse and the Crucible Theatre, both housed within the Crucible building, and the Lyceum Theatre across Tudor Square.