Video
Codec: MPEG-4 AVC
Resolution: Native 1080p
HDR: Dolby Vision + HDR10
Original aspect ratio: 2.20:1

Audio
TBA
Subtitles
English, English SDH
Discs
Blu-ray Disc
Two-disc set (1 BD-66, 1 BD-50)
4K Ultra HD

Packaging
Slipbox
SteelBook, Embossed print, Inner print
Figure/replica/props/memorabilia included

Playback
Region ABC
http://www.blu-ray.com/movies/Dunkirk-Blu-ray/198418/