Video interview Mary Elizabeth Williams, Tosca, WNO February 28, 2018 http://www.asiw.co.uk/reviews/tosca-welsh-national-opera-wales-millennium-centre http://www.asiw.co.uk/reviews/tosca-puccini-wno-wmc http://www.asiw.co.uk/reviews/tosca-welsh-national-opera-wales-millennium-centre