Dolby Atmos soundtracks are available on certain Blu-ray quality, 4K Ultra HD, and 4K HDR movies from the Kaleidescape Movie Store.
When a movie is available in more than one of those formats (e.g. 4K Ultra HD and Blu-ray quality), it may have a Dolby Atmos soundtrack on some versions, but not others. Because the Movie Store always shows the details for the highest-quality version when you click on a cover, it’s not always possible to determine what audio formats are available on the other versions of the movie by looking at the details.
Click here to see the full listing of Dolby Atmos soundtracks on the store.