Who directed 'The Wizard of Oz' (1939)?

Which film won the Oscar for Best Animated Feature for 2022? Which film won the Oscar for Best Animated Feature for 2023? Which film won the Oscar for Best Animated Feature for 2024? Who directed 'Casablanca' (1942)? Who directed 'Gone with the Wind' (1939)? Who directed 'It's a Wonderful Life' (1946)? In what year was 'It's a Wonderful Life' released? Who directed 'Sunset Boulevard' (1950)?