Okay, 20 questions fans.
I've done some research and whittled down our possibilities.
1. Michael Curtiz - born in Austria-Hungary in 1886 - best known for Casablanca, which he won the Award for Best Director for.
2. Charlie Chaplin - born in England in 1889 - most probable candidate as he has been a citizen of many countries. Never won for Best Director. Was knighted.
3. Frank Capra - born in Sicily in 1897 - won 3 Academies for Best Director - best known for Mr. Smith Goes To Washington and It's A Wonderful Life - I would rate this the second most probable.
4. Alfred Hitchcock - born in England in 1899 - no Academy Awards - best known for being Alfred Hitchcock, and I seem to recall Forostar is a big fan. Was knighted.
5. Josef Steinburg - born in Austria in 1894 - early influence of film noir - had a thing for Marlene Dietrich, but who didn't. Sleeper pick.
6. Alexander Korda - born in Austria-Hungary in 1893 - best known for Four Feathers - no Academy Awards. Lived in Austria, then US, then UK. Was knighted.
Forostar has just ruled out 1 and 3.
So, we have 4 picks, and 6 questions.
Is it Charlie Chaplin?