Gentleman's Agreement is a 1947 film about a journalist disguises himself as a Jew to research anti-semitism in the community. The movie was controversial in its time. It was based on a novel by Laura Z. Hobson[?].
... (one of his students was Thornton Wilder) who began acting on Broadway in 1936.
He was typecast as the wasp-tongued, supercillious sophisticate. His most famous role is ...