 This was to be the final film in which John Wayne (I) (qv) and  Maureen OHara (qv) would work together; they had previously  collaborated in _Rio Grande (1950)_ (qv),  _Quiet Man, The (1952)_ (qv), _Wings of Eagles, The (1957)_ (qv),  and _McLintock! (1963)_ (qv).