Ralph Nelson

An unemployed construction worker (Homer Smith) heading out west stops at a remote farm in the desert to get water when his car overheats... (imdb)

Lieutenant McAllister is ordered to transport several ammunition wagons to another fort through Apache territory with only a small troop of rookie soldiers to guard them. Along for the ride is ex-scout Jess Remsberg who is trying to track down Ellen Grange, who, having recently been freed from Apache captivity, has mysteriously run off again to rejoin them... (imdb)

After a cavalry group is massacred by the Cheyenne, only two survivors remain: Honus, a naive private devoted to his duty, and Cresta, a young woman who had lived with the Cheyenne two years and whose sympathies lie more with them than with the US government. Together, they must try to reach the cavalry's main base camp... (imdb)