Imdb says it's shot in 1.37 (negative ratio) for 1.85 (intended ratio). Which is nonsense to me. Whether you shoot with a 1.85 window, whether you shoot in Cinemascope (2.35 condensed on a 1.37 negative by an anamorphic lens). So I think it's an imdb goof, and that the real ratio is 2.35. Here is one of badlymad's capture that I've blown (photoshopped) from 1.85 to 2.35: it seems perfect.