I had the pleasure of being invited to the Millennium Centre to see The National Theatre Performance of Macbeth on Tuesday 19th March. Directed by Rufus Norris, with the main parts Macbeth and Lady Macbeth played by Rory McKinnear and Anne-Marie Duff – it definitely wasn’t for the faint hearted. Depicted as a chilling, cautionary tale about how power corrupts all – this production was unlike any interpretation I had seen before. As it is such a well-known play, the…