iMovie 10.15.7 is a free video editing software developed by Apple, compatible with Mac computers running macOS. You can download it from the Mac App Store.
Unfortunately, Apple doesn't provide direct download links for iMovie. However, you can access the Mac App Store directly from this link: https://apps.apple.com/us/app/imovie/id377444558
You're looking for a download link for iMovie 10.15.7. Here's the information: