Jack White (born Jacob Weiss; March 2, 1897 – April 10, 1984) was a Hungarian-born American film producer, director and writer. His career in the film industry began in the late 1910s and continued until the early 1960s. White produced over 300 films; directed more than 60 of these, and wrote more than 50. He directed some of his sound comedies under the pseudonym "Preston Black."
From Wikipedia.