PM Tim Novikoff writes,
Starting today, people can go to photos.google.com/mothersday, pick a mom and kids, and then Google Photos does the rest. It automatically chooses the best photos of the mother and children, and sets it all to music to make a personalized movie. If you want to remove any of the photos or add others, you can make adjustments on Android or iOS.
Here’s the one I made for my mom featuring her grandsons: