From favourite to least favourite:
Blood Simple (1984)
Raising Arizona (1987)
Miller's Crossing (1990)
Barton Fink (1991)
Fargo (1996)
The Big Lebowski (1998)
O, Brother Where Art Thou? (2000)
The Man Who Wasn't There (2001)
Intolerable Cruelty (2003)
The Ladykillers (2004)
No Country For Old...