Joan Crawford is Vienna, a frontier woman you don't want to mess with, but her arch nemesis, the maniacally evil Emma Small (Mercedes McCambridge) is one terrifying broad. The movie may be titled "Johnny Guitar", but it's all about the women duking it out, in a sort of pseudo-feminist western (the men are all but dominated by the women). The film opens strongly, with a confrontation in Vienna's casino/bar. It seems the stage coach was robbed and Emma's brother was killed (they bring his body right into the casino and lay it down on the craps table). Emma blames Vienna's club and the men who frequent it, especially "the Dancin' Kid" (Scott Brady). In reality, Emma is in love with the Dancin' Kid and is jealous of his relationship with Vienna (who it's suggested, is sort of a fallen woman). She has another reason to hate Vienna; as the new railroad is being built, more and more outsiders will come to town, spreading their indecency and immorality. She thinks Vienna is the vanguard in an onslaught that will bring about her cherished town's destruction. She forms a posse and seeks to lynch Vienna, the Dancin' Kid and his cohorts. The Dancin' Kid claims he and his pardners are mining silver in a hidden mine, but they're being run out of town anyway. The Kid decides if they're going to be accused of being criminals, they may as well be criminals and they go and rob the bank. Vienna happens to be in the bank at the same time, closing her account. One thing leads to another, and it's Vienna who's accused of aiding the outlaws. In the midst of all this is Johnny Guitar, once Vienna's lover and now just a wandering minstrel. Vienna sends for Johnny to come and perform in her saloon, but really she wants to use him for protection, for you see Johnny is a former gunslinger, and one of the fastest and best gunmen in the west. The plot details don't mean a whole lot, as this is all just an excuse to see Crawford and McCambridge go at it, tooth and nail. All in all, it's good, 1950s, campy fun.