Jack L. Warner Jack L. Warner Jack Leonard "J. L." Warner (August 2, 1892 – September 9, 1978), born Jacob Warner in London, Ontario, was a Jewish Canadian-American film executive who was the president and driving force behind the Warner Bros. Studios in Burbank, California. Warner's career spanned some 45 years, its duration surpassing that of any other of the seminal Hollywood studio moguls. As co-head of production at Warner Bros. Studios, he worked with his brother, Sam Warner, to procure the technology for the film industry's first talking picture. After Sam's death, Jack clashed with his surviving older brothers, Harry and Albert
American Film Manufacturing Company American Film Manufacturing Company The American Film Manufacturing Company, also known as Flying “A” Studios, was an American motion picture production company. In 1915, the formal name was changed to the American Film Company. The American Film Manufacturing Company was founded in Chicago in the fall of 1910 by Samuel S. Hutchinson, John Freuler, Charles J. Hite and Harry Aitken, four Midwestern businessmen who joined forces and capital to create the company. Flying "A" Studios was located in La Mesa, California, from August 12, 1911 to July 6, 1912, using filming locations in La Mesa, other East County areas such