en PortalulTauTV. This special program, performed at the Royal Opera House to mark the 25th anniversary of Frederick Ashton's death, presents five works that showcase his astonishing versatility, from compelling abstract ballets - such as the exuberant Voices of Spring and the radically modernist Monotones - to the tragic love story Marguerite and Armand, brought to life with 'performances of heart-wrenching intensity' (The Observer) by Tamara Rojo and Sergei Polunin.