Who won the Oscar for Best Actress for 'Nomadland'?

Who won the Oscar for Best Actress for 'The Favourite'? For which film did Olivia Colman win the Oscar for Best Actress? 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 'The Eyes of Tammy Faye'? For which film did Jessica Chastain win the Oscar for Best Actress? For which film did Michelle Yeoh win the Oscar for Best Actress? Who won the Oscar for Best Actress for 'Poor Things'?