IN 1864, DUE TO FREQUENT APACHE RAIDS FROM MEXICO INTO THE U.S., A UNION OFFICER DECIDES TO ILLEGALLY CROSS THE BORDER AND DESTROY THE APACHE, USING A MIXED ARMY OF UNION TROOPS, CONFEDERATE POWS, CIVILIAN MERCENARIES, AND SCOUTS. STARRING JAMES COBURN, RICHARD HARRIS, BEN JOHNSON, SAM PECKINPAH.