Moviola

The Moviola is a trademarked device used for editing movie film and synchronizing sound. For many years, it was the standard editing equipment in Hollywood. Originally a vertical device, it featured one or more sound heads and a small viewplate that maintained image brightness without damaging the film.12

While effective, the Moviola had limitations. European editors often preferred flatbed machines, which used a rotating prism for a clearer image. Starting in the 1960s, these horizontal editing systems, like the KEM and Steenbeck, gained popularity in the United States and Great Britain. Flatbed machines offered larger viewing monitors, quieter operation, better sound quality, and faster speeds compared to the vertical Moviola.2