 Filmed in two different versions: one in CinemaScope (2:55) and one in a  "flat" widescreen (1.77). The CinemaScope version is the one generally  screened, but both are available. The main difference between the two  versions is a slight difference in angles, some minor differences in sound  clarity and finally the "flat" widescreen version features more camera  movement in order to capture all the action. Warner Brothers has released a  2