Former  Conservative  party leader Iain  Duncan  Smith  has joined the ranks of critics assaultive the 12A  rating apt to The  Dark  Knight.
The  British  Board  of Film  Classification  (BBFC)  was forced to hold the film's classification on Monday  afterward more than 80 complaints regarding its content were received.
And  Mr  Duncan  Smith,  MP  for Chingford  and Woodford  Green,  has