Biography from Wikipedia via TMDB
Supporting role · Director: Todd Phillips
Sources: Blu-ray.com (opens in a new tab)
Kino Lorber 4K Blu-ray is a poor new master with digital anomalies like smearing, flattening etc.
Supporting role · Director: Richard Linklater
Sources: Criterion Forum (opens in a new tab)
Supporting role · Director: Ron Howard
Sources: slow.pics (opens in a new tab)
Universal 4K Blu-ray - caps. Looks stunning against the horribly neutralized old master. Very glad Deakins supervised the new grade and had Universal restore his color filters.
Universal Blu-ray (included in the 4K edition) has the original 5.1 mix not on the 4K disc
The original 5.1 surround mix from the 2011 USA BD was included alongside the new Atmos upmix. The compatibility track is a downmix of the Atmos. The Atmos is overall lightly remixed with noticeably more high frequencies rolled-off relative to the old 5.1. I think the 5.1 sounds better. The 5.1 mix from the USA BD was used as it sounds essentially the same as the EUR BD (with some minor loudness differences) while not featuring the dither noise and low frequency noise that the EUR has. Commentaries between the USA UHD and USA BD are the same, with both featuring Dolby Surround metadata
Audio comparison: 5.1 surround
Small role · Director: Jan de Bont
Sources: slow.pics (opens in a new tab)
DE Turbine is similar in quality, US Warner Bros is worse (caps: EU vs US, EU vs DE)
The 4K discs have different color timing to the older master, see caps.
The 2012 DE Turbine disc is the master as the 2008 US Warner Bros, only with some sharpening and a layer of added grain.
2008 Warner Bros US Blu-ray
The EU disc from Universal has neutered bass.
4K Blu-ray Atmos track is much more compressed in all channels.
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