 Although some literary sources claim the film was shot in the  anamorphic CinemaScope process with the aspect ratio of 2,35:1, the  lack of a CinemaScope logo or credit in titles and promotional  material such as posters and the total lack of anamorphic  compression artifacts in the print indicate that the film was shot  in spherical 1,85:1 hard matte format. Widescreen DVDs of the film  have also been presented in 1,85:1 aspect ratio.