what have the coen brothers done?
['No Country For Old Men (2007)', 'The Big Lebowski (1998) ... ', 'Blood Simple (1984) ... ', "The Man Who Wasn't There (2001) ... ", 'Fargo (1996) ... ', "Miller's Crossing (1990) ... ", 'A Serious Man (2009) ... ', 'Inside Llewyn Davis (2013) ... ']