Duke Bluebeard's Castle/Rite of Spring, ENO

There are horrors in the world so vile that few of us want to think about them. None more so than such cases as Josef Fritzl - or Jaycee Lee Dugard, or Arcedio Alvarez, or Raymond Gouardo, or Wolfgang Priklopil, or Marc Dutroux... but you get the picture. Cases where men abduct girls and turn them into sex slaves and father multiple children by them, often incestuously, hiding them in garages, basements, behind walls, sometimes for decades undiscovered, sometimes murdering them.

L'Heure Espagnole and Gianni Schicchi, Royal Opera

Turandot, English National Opera, London Coliseum

It’s a let-down when a new production of an opera that spends two acts feeling dazzlingly invigorating and clever collapses in a careless mess in the third. My guess is that a key scene for the concept of English National Opera’s Turandot is when Ping, Pang and Pong - three very grand court officials - turn out to be Chinese cooks sneaking smokes up the fire escape at the Emperor Palace restaurant. It's a sharp idea, generating a sensationally visual production, but that fire escape...