Professor Beware
Professor Beware is a 1938 comedy film starring Harold Lloyd and directed by Elliott Nugent.
It was Phyllis Welch MacDonald's first and only film.
Michael Govan
Michael Govan( born 1963) is the director of the Los Angeles County Museum of Art since 2006.
Prior to this, Govan worked as the director of the Dia Art Foundation in New York City.
John Donatich
John Donatich is the Director of Yale University Press.
Elliott Nugent
Elliott Nugent (September 20, 1896 in Dover, Ohio – August 9, 1980 in New York City) was an American actor, playwright, writer, and film director.
Dana Blankstein
Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.
She is a film director, and an Israeli culture entrepreneur.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
John Farrell (businessman)
John Farrell is the director of YouTube in Latin America.
Rachel Talalay
Rachel Talalay( born 16 July 1958) is a British- American film and television director and producer.
She is also a University of British Columbia film professor.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Phyllis Welch MacDonald
Phyllis Welch MacDonald( July 16, 1913 – September 26, 2008) was an American actress who enjoyed a brief, but successful, theater and film career during the late 1930s.
MacDonald appeared in just one film role," Professor Beware", a comedy released in 1938.

Question: What nationality is the director of film Professor Beware?
Answer: American