'Kick Ass' and 'X-Men: First Class' director Matthew Vaughn has taken a swipe at Christopher Nolan, saying that with his Batman trilogy, his fellow superhero movie-maker tired people out of 'dark' superhero films. Ahead of the release of his new Colin Firth-starring spy action-thriller 'Kingsman: The Secret Service', Vaughan has said that audiences are craving more light-hearted fare like James Gunn's 'Guardians of the Galaxy', rather than brooding, heavy films like 'The Dark Knight' trilogy or Zac Snyder's 'Man of Steel'. Read More »