Okay for Sound

This film, produced by Warner Bros. Pictures, commemorates the 20th anniversary of the Vitaphone sound-on-film process. It features a range of prominent figures, including Thomas A. Edison and Alexander Graham Bell, showcasing their contributions to the development of sound movies. The film also acknowledges Lee De Forest's work in this area.

The documentary includes brief excerpts from the original 1926 exhibition of the Vitaphone process, providing a historical context for the advancements in sound technology. Additionally, it features clips from several Warner Brothers films, with a mix of footage from the 1920s and new clips from 1946 and 1947.

Collectors focusing on historical documentaries or the evolution of sound in cinema will find this film particularly relevant. The inclusion of iconic personalities from the early film industry enhances its significance within the genre.