How to move movie files from iMovie library to Photos library I have imported my movie files to the iMovie library (imovielibrary) but want them moved to the Photos library (photoslibrary). 

What is the easiest most efficient way to do this without reimporting the from the original source?
Find the Imovie Library

In finder navigate to the Imovie Library file. It should be in this directory Users/NAME/Movies/iMovie Library. Right click the  and select Show Package Contents.



Find the right event

There you'll find a directory for each event. Each event directory contains a folder called original media. Those files can be dragged into Photos.