## Multimedia Appendix for ReasonDiff

The content of this appendix is organized as follows:

* **Qualitative Comparison**: This directory provides the video samples for the Qualitative Comparison section (Figure 4) in the main paper.
* **Generative Samples**: This directory provides the generated video samples of ReasonDiff.
* **Webpage**: We have made a static webpage for more convenient comparison. Please click `Webpage/index.html` and open the webpage in a local browser. In the webpage you can find some generated samples of ReasonDiff, and the qualitative comparison between the proposed model and the baselines.