iClone popVideos!
So simple to use! Open iClone and the folder where the video file resides. Control-click a video and drag it into iClone. Resize and reposition it to fit your movie.
For movement, resize/reposition the image plane at the start and end of your scene.
5 looping orientations (for most videos) are included in each package: Across, Away, Away Diagonal, Forward, and Forward Diagonal