Eytan Fox
Eytan Fox( born on August 21, 1964) is an Israeli film director.
The Blue Fox (1921 film)
The Blue Fox is a 1921 American silent adventure film serial directed by Duke Worne.
An incomplete print of the film exists at the UCLA Film and Television Archive.
Duke Worne
Howard "Duke" Worne (December 14, 1888 – October 13, 1933) was an American director and actor of the silent era.
He directed 74 films between 1919 and 1931.
He also appeared in 27 films between 1914 and 1928.
He was born in Philadelphia, Pennsylvania and died in Los Angeles, California.
In 1930, Worne married silent film actress Virginia Brown Faire, to whom he remained married until his death three years later in 1933.
John James Fox
John James Fox( born 1980 in Liverpool) is an English director of music videos.
Ian Fox
Ian Fox( born 1945) is an English organist and music teacher.
Jim Fox (basketball, born 1943)
James L. Fox( born April 7, 1943) is an American former professional basketball player.
Robert Fox (producer)
Robert Michael John Fox( born 25 March 1952) is an English theatre and film producer, whose work includes the 2002 film," The Hours".
Huckleberry Fox
George Fox, better known as Huckleberry Fox( born October 6, 1974), is an American actor who performed in" Terms of Endearment"( 1983) and the Disney film" The Blue Yonder"( 1985).
Colin Fox (actor)
Colin Fox( born November 20, 1938) is a Canadian actor.
Christopher Fox (composer)
Christopher Fox( born 1955 in York) is an English composer.

Question: Where was the director of film The Blue Fox (1921 Film) born?
Answer: Philadelphia