> For the complete documentation index, see [llms.txt](https://docs.studio.uzu-app.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.studio.uzu-app.com/en/basic-features/bgm/movie.md).

# Movies

You can upload videos in mp4 format. Note: Files larger than 10MB cannot be uploaded.

Playback can be triggered during a phase or by cues (dialogue or narrative) in the read-along phase.