The transfer is presented in an aspect ratio of 1.78:1 and it is 16x9 enhanced. The Internet Movie Database lists the aspect ratio of the film as 2.35:1; if this is indeed correct then it is a little unusual that we have not got that ratio from Columbia TriStar.
[Ed. Several other sources that I checked also indicated that the correct aspect ratio for this movie is 2.35:1. The cinematographic process used for this movie was Arriscope (similar to CinemaScope and Panavision), so this image must have been cropped at the sides rather than open-matted, as far as I have been able to ascertain.]