How to Use Green Screen in iMovie (2026)
Ruined three shots before I figured this out. Green blobs, halos, a missing shoulder. iMovie wasn’t the problem—my on-set setup was. This guide covers lighting, distance, camera settings, and the 8-step chroma key workflow for Mac and iPhone. Includes troubleshooting, gear picks, and the garbage matte trick. Stop fixing it in post. Fix it before you shoot. Read the full guide. No fluff. From a filmmaker who learned the hard way. Just what works. Your living room is a film set. Get the guide.