Possible Clues:

• Either 'No Country for Old Men' director
• Either director of 'True Grit'
• Either 'Inside Llewyn Davis' director
• Either Best Director winner of 2007
• Either creator of The Dude
• "The Big Lebowski" director Joel
• Either 2010 "True Grit" director
• Either director of 'Inside Llewyn Davis'
• 'Blood Simple' name
• Name of two ''Bridge of Spies'' co-writers