For which film did J.K. Simmons win the Oscar for Best Supporting Actor?

Who won the Oscar for Best Supporting Actor for 'Django Unchained'? Who won the Oscar for Best Supporting Actor for 'Dallas Buyers Club'? For which film did Jared Leto win the Oscar for Best Supporting Actor? Who won the Oscar for Best Supporting Actor for 'Whiplash'? Who won the Oscar for Best Supporting Actor for 'Bridge of Spies'? For which film did Mark Rylance win the Oscar for Best Supporting Actor? Who won the Oscar for Best Supporting Actor for 'Moonlight'? Who won the Oscar for Best Supporting Actor for 'Three Billboards Outside Ebbing, Missouri'?