UK Signal One Blu-ray

UK Signal One, France ESC or Germany Plaion Blu-ray no comparison available online

Criterion Blu-ray

Criterion Blu-ray source features proper gamma and black levels with a superior contrast. MoC Blu-ray source features improper gamma and black levels and too bright a contrast, making the picture appear washed out. See caps

Caveat:  MoC Blu-ray has slightly better encoding than Criterion

Warner Archive Blu-ray

Warner Archive Blu-ray

Fox Blu-ray

Fox Blu-ray

Fox Blu-ray

Fox Blu-ray is markedly better than Germany Concorde Blu-ray which seems to be from a different master see caps