Vice Versa is a 1948 British comedy film written and directed by an English actor that served as a Goodwill Ambassador for who?
Vice Versa (1948 film): Vice Versa is a 1948 British comedy film written and directed by Peter Ustinov. Peter Ustinov:  A respected intellectual and diplomat, he held various academic posts and served as a Goodwill Ambassador for UNICEF and President of the World Federalist Movement.
i don't know