James Bond in film process. Connery, however, was somewhat resigned to the project, lacking the enthusiasm he sported for "Thunderball". A press conference on his arrival had been tense, "soured by aggressive questioning of Connery's crumpled, jet-lagged appearance". Primary and secondary photography finished in December; the special effects filming for the space scenes were undertaken between January and March 1967, prior to the film's release on 12 June. The cinema posters for the film stated "Sean Connery IS James Bond", to distance the Eon-produced picture from the independent "Casino Royale", which had been released two months earlier. However, during the production, Connery announced that
David Niven Clifton James to impersonate General Sir Bernard Montgomery. During his work with the Film Unit, Peter Ustinov, though one of the script-writers, had to pose as Niven's batman. (Ustinov also played a large supporting role as a Frenchman in "The Way Ahead.") Niven explained in his autobiography that there was no military way that he, as a lieutenant-colonel, and Ustinov, who was only a private, could associate, other than as an officer and his subordinate, hence their strange "act". Ustinov later appeared with Niven in "Death on the Nile" (1978). Niven took part in the Allied invasion of Normandy in