How to Add a Video Clip or Project to iMovie Theater?

iMovie Theater is a place where you can view your finished video clips, movies, and trailers. You can easily add, remove and play video clip in iMovie Theater. You can add individual video clip as well as movies to the Theater. To add a video clip or a project to iMovie Theater, open "iMovie" on your Mac. Either you can select a video clip in the browser or click anywhere in the timeline. If you click in the timeline, your entire movie is shared. Click "Share" button located in the toolbar and then click "Theater". Your video clip is sent to the Theater. It is automatically named with the name of its parent project. You can view video clip in the Theater by clicking 'Theater' button located in the toolbar.

Quick Tip to Keep your Videos Safe
Making backups of your photos & videos is a chore you probably skip, but it really doesn't have to be hard. Here's an effortless way to backup photos/videos - PicBackMan. PicBackMan is the easiest and simplest way to keep your photos/videos safely backed up in one or more online accounts. Simply download PicBackMan (it's free!), register your account, connect to your online store and tell PicBackMan where your photos and videos are - PicBackMan does the rest, automatically. It bulk uploads all photos and videos and keeps looking for new ones and uploads those too. You don't have to ever touch it.