'' Bloody Sunday '' ( 2002 ) , depicted the 1972 Bloody Sunday shootings of Irish anti-internment activists by British soldiers in an almost documentary style ; it shared First Prize at the 2002 Berlin Film Festival with Hayao Miyazaki 's '' Spirited Away '' . '' Bloody Sunday '' was inspired by Don Mullan 's politically influential book '' Eyewitness Bloody Sunday '' ( Wolfhound Press , 1997 ) . Mullan was a schoolboy witness of the events of Bloody Sunday . The book is credited as a major catalyst in the establishment of the new Bloody Sunday Inquiry chaired by Lord Saville . The inquiry , the longest running and most expensive in British legal history , led to an historic apology by Prime Minister David Cameron on 15 June 2010 . Mullan was co-producer and actor in '' Bloody Sunday ''
Bloody Sunday
Bloody Sunday (1972)
Paul Greengrass