Jumanji

Yes. Jumanji was, of course, shot on 35mm analogue film and it was the original negatives that were rescanned in 4k, completely cleaned up and coloured for HDR presentation during mastering before being released on Ultra HD Blu-ray. So there's no arguing that Jumanji couldn't look any better, as the 4k master from the original theatrical film gets the vast majority of the existing image information. It should be noted that the outdated digital VFX were created in 2k, so there will be a slight softening of the image for some of the digital effects. In any case, the image is not the only component that has seen a rejuvenation. Jumanji was also remixed into modern Dolby Atmos before being released on the new format.