Who won the Oscar for Best Supporting Actor for 'Syriana'?

Who won the Oscar for Best Supporting Actor for 'Mystic River'? For which film did Tim Robbins win the Oscar for Best Supporting Actor? Who won the Oscar for Best Supporting Actor for 'Million Dollar Baby'? For which film did Morgan Freeman win the Oscar for Best Supporting Actor? For which film did George Clooney win the Oscar for Best Supporting Actor? Who won the Oscar for Best Supporting Actor for 'Little Miss Sunshine'? For which film did Alan Arkin win the Oscar for Best Supporting Actor? Who won the Oscar for Best Supporting Actor for 'No Country for Old Men'?