John Farrell (businessman)
John Farrell is the director of YouTube in Latin America.
John Donatich
John Donatich is the Director of Yale University Press.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
The California Trail
The California Trail is a 1933 film from Columbia Pictures directed by Lambert Hillyer starring Buck Jones, Helen Mack and Luis Alberni.
Olav Aaraas
Olav Aaraas( born 10 July 1950) is a Norwegian historian and museum director.
He was born in Fredrikstad.
From 1982 to 1993 he was the director of Sogn Folk Museum, from 1993 to 2010 he was the director of Maihaugen and from 2001 he has been the director of the Norwegian Museum of Cultural History.
In 2010 he was decorated with the Royal Norwegian Order of St. Olav.
Joseph R. Walker
Joseph R. Walker( December 13, 1798 — October 27, 1876) was a mountain man and experienced scout.
He established the segment of the California Trail, the primary route for the emigrants to the gold fields during the California gold rush, from Fort Hall, Idaho to the Truckee River.
The Walker River and Walker Lake in Nevada were named for him by John C. Frémont.
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.
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.
Lambert Hillyer
Lambert Harwood Hillyer (July 8, 1893 – July 5, 1969) was an American film director and screenwriter.

Question: Which country the director of film The California Trail is from?
Answer: American