Vivian Kubrick

Included in the Complete Kubrick box set with FiM encode of the same master from the WB release without the filtering, 1.85 ratio restored for US Cut; both US and International Cuts are 4K.

No Blu-ray or DVD release until the Criterion 4K Blu-ray has presented the US in its original theatrical aspect ratio of 1.85:1. The International Cut has never been presented in it's OAR of 1.66:1 in any home video releases.

The packaging on the back of the WB 4K Blu-ray incorrectly states it as 1.85:1 when the movie is actually 1.78:1 as is the original Blu-ray. 

Included in the Complete Kubrick box set with FiM encode of the same master from the WB release without the filtering; WB 4K early pressing has errors of a shot, later pressings fixed. Comparison between Criterion and WB.

US Criterion 4K Blu-ray > International WB 4K Blu-ray see caps. While WB has better highlights, Criterion resolves grains better and is believed to have a more accurate color grading.

For Criterion 4K Blu-ray: The better resolution and the subtly adjusted grading paired with HDR makes for a more rounded, fine-tuned experience. The encoding is a leap forward from the Blu-ray as darker shots are no longer a macroblocking mess on the 4K.

Source:

• caps

• Chris's review

• nicolas review

Included in the Complete Kubrick box set with FiM encode of the same master from the WB release without the filtering, 1.85 ratio restored