Libraries list
The area of the iMovie sidebar where you organize and select your libraries and events. When you select a library or an event in the Libraries list, its media appears in the browser.
![Event selected in Libraries list, and browser showing clips in selected event](https://help.apple.com/assets/657CD3DE95505DC352004EFC/657CD3E295505DC352004F02/en_US/d17bd1baea5779d647851a78f8a8165c.png)
To show or hide the Libraries list, click the Libraries List button
in the top-left corner of the browser.