Who directed 'From Here to Eternity', the Best Picture winner for 1953?

Who directed 'An American in Paris', the Best Picture winner for 1951? Which film won the Academy Award for Best Picture for 1952? Who directed 'The Greatest Show on Earth', the Best Picture winner for 1952? Which film won the Academy Award for Best Picture for 1953? Which film won the Academy Award for Best Picture for 1954? Who directed 'On the Waterfront', the Best Picture winner for 1954? Which film won the Academy Award for Best Picture for 1955? Who directed 'Marty', the Best Picture winner for 1955?