With the development of the times, the position of new visual expression in movies has gradually become prominent. The new visual expression in movies is an eternal topic in the field of film, which is closely related to the development of the times, the progress of the industry, and the development and application of new technologies. Therefore, it is necessary to study the new visual expression in movies, and there is still a lack of production efficiency in the current new visual expression in movies. This article experimentally tested the efficiency of movie production using computer vision technology, with a minimum of 75% and a maximum of 85%. Before using computer vision, the efficiency of film production was as low as 55% and as high as 65%. From this experimental data, it could be seen that using computer vision had the effect of improving the efficiency of film production, indicating a good fit between computer vision and the new visual expression platform for movies.