Input question: 'The Road to Xanadu' by Simon Callow is a biography of which actor?

Output answer: orson welles

Input question: Who directed the 2010 psychological thriller 'Shutter Island', starring Leonardo di Caprio?

Output answer: martin scorsese

Input question: Who was the valet of Prince Romiro in Rossini's opera La Cenerentola, also a well-known pantomime character?

Output answer: dandini

Input question: Voiced by Phil Hartman, before his untimely death, Lionel Hutz is the hapless lawyer on what TV series?

Output answer:
simpsons