This tutorial is about importing footage from Photo Booth and how to film iSight camera footage from iMovie itself. This process also applies to photo booth pictures. Instead of importing you just drag and drop it from your desktop
Detaching Audio This Tutorial is about how to detach audio, or how to remove audio and put it into a separate track
This Tutorial is about using themes in iMovie for iOS.
This Tutorial is About Putting Videos Side by Side (2 pictures or videos at once).