Trying to run iMovie on a 2015 macbook pro
I am trying to run iMovie on a 2015 macbook pro with OSX 12.7.6. I cannot download the newest version, which currently requires OSX 14.6 or later. I am not able to upgrade my machine at this time. I am trying to find an earlier version of iMovie (10.3.8), but I cannot find it anywhere to download it, and the App store does not have it available for me to download or re-download. Is there a way I can get a .dmg file for iMovie 10.3.8, or is there a way to download the older version on the App store?
MacBook Pro 15″, macOS 12.7