scheduled to take up 133 days. [48]  Filming began on 7 November 2011 [67] [68]  in and around London, [10] [69]  with scenes shot in  Southwark  and  Whitehall , the  National Gallery , [70]   Smithfield meat markets  and  St Bartholomew's Hospital , [71]   Canary Wharf , [72]  the  Department