Cillian Murphy wins Best Actor Oscar, Emma Stone bags her 2nd Best Actress Oscar

Cillian Murphy won the Best Actor Oscar for 'Oppenheimer' at the 96th Academy Awards, becoming the first Irish-born actor to win the Best Actor Oscar. Meanwhile, Emma Stone won the Best Actress Oscar for 'Poor Things'. It is Emma's second Best Actress Oscar win. She had won the award for 'La La Land' in 2017.