A:AnswerI have not watched the movies yet. However, the back of the slip case says "HOURS OF BONUS FEATURES!" which appear to be on the Blu-ray Discs only.
A:AnswerNo, it is not, unfortunately. Movie 5 has Atmos but only in the digital version (and quite limited and barely noticeable). None of the Blu ray 4K formats have Atmos. Disappointing!