Edmund H. Hansen

Edmund H. Hansen is credited with contributing to the film In Old Arizona. The work is noted for its inclusion of sound, marking a notable development in the transition from silent to sound cinema. Hansen's role in the production is associated with the technical aspects of incorporating synchronized audio into the film.

The film In Old Arizona is recognized as part of the early sound era in motion pictures, and Hansen's involvement reflects the industry's shift toward integrating dialogue and music into narrative filmmaking. The specific contributions of Hansen to the film remain documented within the context of this technological change in cinema.