Subscribe to FT.com here: Tamsin Greig plays Malvolia in Twelfth Night at the National Theatre. We talk cross-gender casting with .<br>The actor reflects on the challenges and rewards of playing Malvolia in Twelfth Night.<br>The whole of Illyria has come down with a bad case of unrequited love. Watch the trailer for our production of Shakespeares comedy, featuring Tamsin Greig as .
