Watch The Last Musketeer

Tasker is a large ranch owner who owns the only source of water in the valley. He has priced access to it so high that most of the small ranchers are being driven into bankruptcy. Rex Allen has come to Taskerville to buy cattle. Riding into town, he finds Slim Pickens, local water wizard, being beaten by Tasker's men. Rex comes to Slim's aid and earns Tasker's enmity. Tasker has plans to dam up the valley and make himself a water baron. Rex joins in the fight to keep Tasker from running out the small ranchers.