That is David Niven. I am notioning made up to look older than he is. If so, guessing its a 40s or 50s film. A Matter of Life and Death?
Yes, David Niven, made to look a little older. Nope, not the movie. The title of the movie describes that particular scene shown in the image.
I have not seen a lot of his films. Never appealed to me. Too stuffed shirt I supposed. Ok the scene resembles a typical English tearoom. So a wild stab.. Tea For One?