Didnt see these ones....so they must be in this list!!
Joseph L. Mankiewicz ( where do I start.. Master Manki)
Preston Sturges ( pick any of his films)
Mitchell Leisen (No time for Love... Just to mention one of his great films)
Berlanga ( Bienvenido Mr Marshall)
Michael Curtiz ( I mean he directed the film what do you expect!
And....
John Ford, John Ford and John Ford...