Culture quiz: from vagrant pianists to Christopher Walken's past life

Test your arts knowledge with these questions from the Observer’s criticsWhich of the following is true of Emma Thompson?She is the only person to have won Academy Awards for both acting and writing She is a black belt in taekwondo She was the first female member of the Cambridge FootlightsBefore he became an actor, Christopher Walken had a job doing what?Airport baggage handlerFloristCircus lion tamer Paul McGann played “I” in Bruce Robinson’s Withnail and I. But he was