1. Adjust the color and contrast: The color and contrast of film usually have a unique texture. You can use image editing software, such as Adobe Photoshop or Lightroom, to adjust the color balance and contrast of the image to make it closer to the appearance of the movie.

2. Add noise and graininess: Film photos usually have some noise and graininess. You can add some noise effects to the image editing software, or use special filters to simulate this graininess.

3. Adjust the exposure and saturation: The exposure and saturation of film are usually different from those of digital photos. Try to reduce the exposure of the photo to make it look darker, and appropriately reduce the saturation to get a softer color effect.

4. Use film analog filters: Some image editing software provides specific film analog filters, which can be directly applied to digital photos. These filters can simulate different brands and types of movie effects, and you can try to use them to achieve a more realistic movie appearance.

5. Consider using a film camera simulator: Some mobile phone applications and plug-ins provide the function of a film camera simulator, which can directly shoot a film-like effect. You can search and try these film camera simulators in the app store.

By adjusting and trying the above methods, we can simulate digital photos that are closer to the film feeling. Remember to make appropriate adjustments and attempts according to actual needs and personal aesthetics.