Who won the Oscar for Best Actor for 'Shine'?

For which film did Al Pacino win the Oscar for Best Actor? Who won the Oscar for Best Actor for 'Philadelphia'? Who won the Oscar for Best Actor for 'Leaving Las Vegas'? For which film did Nicolas Cage win the Oscar for Best Actor? For which film did Geoffrey Rush win the Oscar for Best Actor? Who won the Oscar for Best Actor for 'As Good as It Gets'? Who won the Oscar for Best Actor for 'Life Is Beautiful'? For which film did Roberto Benigni win the Oscar for Best Actor?