For which film did Olivia Colman win the Oscar for Best Actress?

For which film did Brie Larson win the Oscar for Best Actress? Who won the Oscar for Best Actress for 'La La Land'? Who won the Oscar for Best Actress for 'Three Billboards Outside Ebbing, Missouri'? Who won the Oscar for Best Actress for 'The Favourite'? Who won the Oscar for Best Actress for 'Judy'? For which film did Renée Zellweger win the Oscar for Best Actress? Who won the Oscar for Best Actress for 'Nomadland'? Who won the Oscar for Best Actress for 'The Eyes of Tammy Faye'?