It has been perhaps the most eventful year of the 21st century so far and we at Comment is free are sure Hollywood producers are already poring over the monumental news events of 2011 to find a decent Tinseltown narrative. But before they get there, we'd like you to suggest some movie themes from this year's news and tell us who should star in: "2011 – The Ultimate New Year's Blockbuster".

Can you decide who'd play Obama as he watches Osama bin Laden's demise from the White House; who'd do a decent Cameron during the EU leaders' summit? Which extras would you cast as student protesters? Who'd be the rogue we love to hate and who'd have the comedic cameo? Now's your chance to cast the year that was.