Alternatively if you open an Album you will see an Slideshow option in the menu. Select this. Wait for the photos to download to your Mac (if they are in iCloud) and view the Slideshow.

Apple Photos scans through your library of photos and videos to create a collage card or slideshow movie of images that the app thinks are related (based on location, event, scene categories or ...

Apple includes Photos – it’s photo management and editing app – on all Macs, iPhones and iPads. You can even access your Photo library on your Apple TV and Apple Watch. It’s a great way of ...