Black Mama, White Mama (1973)
When two troublemaking female prisoners (one a revolutionary, the other a former harem-girl) can't seem to get along, they are chained together and extradited for safekeeping. The women, still chained together, stumble, stab, and cat-fight their way across the wilderness, igniting a bloody shootout between gangsters and a group of revolutionaries.
Some information and/or images in this header may be provided either partially or in full from The Movie Database.