Films

UK Second Sight 4K Blu-ray is FiM encoded and superior to French Severin or German 4K Blu-ray: see comparison

Warner Bros 4K Blu-ray caps. The HDR10 base layer is bright, so I'd recommended to watch it in Dolby Vision.

4K Blu-ray/Blu-ray is missing the isolated score and Martian dub from the DVD

Radiance 4K Blu-ray from nic:

Unadvertised HDR10 grade that looks better than the equivalent Blu-ray it's packaged with, grain rendered very clean even when it's heavy. FiM encode so surely it's better than the Media Blasters UHD, but there are still issues with frame stability, some shots have this jitter that kinda hurts to look at. Not a night and day upgrade over the Blu, but it's better and despite its issues, probably the best it'll ever be.

FiM encode Caps

UK Warner Bros Steelbook 4K Blu-ray is slightly worse in encoding compared to FiM but otherwise excellent see caps

Old WB Blu-ray has exclusive extras

Germany Capelight 4K Blu-ray see nic's review and caps

MVD 4K Blu-ray has frame rate skips (encoding error)

Severin 4K Blu-ray see comparison but HDR is on the bright side

1999 Disney DVD has the original 70mm 6-track mix in 4.1 (mislabelled as 5.1 in the US release)

Mondo Macabro Blu-ray is the only one available as of Aug 2026

Mondo Macabro Blu-ray is the only one available as of Aug 2026. Restored from the original camera negative.

4K Streaming is a newly-done restoration superior to all past releases:
Kaleidescape > Movies Anywhere > Disney+

4K Streaming is a newly-done restoration superior to all past releases:
Kaleidescape > Movies Anywhere > Disney+

Universal LaserDisc for the original Dolby Stereo mix

Blu-ray only has a 5.1 remix that alters some dialogue and sound effects