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
The Blizzard (1923 film) had taken, and the production company had to convince her to not denounce the film publicly. The film was produced through AB Svensk Filminspelning, a subsidiary of SF which only existed from 1922 to 1923. Lars Hanson was originally cast in the role of Gunnar Hede, but was replaced by Einar Hanson soon before production started. This was Einar Hanson's first leading role in a film. Principal photography took place between February and June 1922 in the Filmstaden studios. Exteriors were shot in the surrounding area, Nacka, and Kallsjön in Jämtland. The film premiered on 1 January 1923. The film