A Western film series
Starring Leif Erickson as Big John Cannon, Cameron Mitchell as Buck Cannon, Mark Slade as Blue, Linda Cristal as Victoria, Henry Darrow as Manolito

An old friend of Buck's travels from afar to seek his help in finding her erring husband, but, although the search proves easier than expected, 'you can lead a horse to water but you can't make him drink', is not only true of horses.