Corrections to current specs for both US and Australian BD and 4K entries:
UHD disc (identical for both versions) has an English Audio Descriptive Dolby Digital 2.0 Stereo track. The Audio Descriptive track is also present on the US BD according to the back cover but I don't own that disc to confirm.
The Australian BD audio is English DTS-HD Master Audio 5.1, not Dolby Atmos. It also contains an English Audio Descriptive Dolby Digital 5.1 option. There is no Spanish audio or subtitles, just English HOH.
Source: Australian 4K/BD version that I own, and the back cover/blu-ray.com specs for the US BD.