Desc: Along the Rio Grande: Directed by Edward Killy. With Tim Holt, Ray Whitley, Betty Jane Rhodes, Emmett Lynn. When Jeff, Smokey, and Whopper try to help their boss Pop Edwards, they find themselves in jail for robbery and Pop murdered. They know Doc Randall is the culprit and when Doc's men break one of his henchman out of jail the three go with him. They join Doc's gang across the border and their objective now is to get Doc to re-cross so he can be arrested.