Imovie 9 download - Apple Community
discussions.apple.com › thread › 8230439Jan 08, 2018 · iMovie 9 is not fully compatible with El Capitan and later operating systems. Many glitches and malfunctions have been reported. Further, iMovie 9 has been discontinued and is no longer sold by Apple. Since you replaced your drive, it is not likely that iMovie 9 is still on there, unless you migrated it over.
Imovie 9 download - Apple Community
https://discussions.apple.com/thread/823043914.01.2018 · Further, iMovie 9 has been discontinued and is no longer sold by Apple. Since you replaced your drive, it is not likely that iMovie 9 is still on there, unless you migrated it over. You could look in the Applications folder to see. The better option, if your computer specs will allow it, is to update to current iMovie 10.1.8 and High Sierra.