 This film was originally meant to be filmed in both standard 35mm  Cinemascope and Cinemascope 55 (55mm). Early in production it was  discovered that both prints could be made from the one negative, and  so it was filmed in 55mm Cinemascope only. Standard 35mm Cinemascope  prints were made for release, and like  _King and I, The (1956)_ (qv), this film was never shown  theatrically in the 55mm format.