On the outskirts of town, the hard-nosed Vienna owns a saloon frequented by the undesirables of the region, including Dancin' Kid and his gang. Another patron of Vienna's establishment is Johnny Guitar, a former gunslinger and her lover. When a heist is pulled in town that results in a man's death, Emma Small, Vienna's rival, rallies the townsfolk to take revenge on Vienna's saloon – even without proof of her wrongdoing.
An attractive reporter investigating the mysterious destruction of an Illinois town stumbles upon a secret government laboratory conducting radiation experiments on vegetables. The lead scientist is eager to help find out what happened. Together they discover that giant grasshoppers are behind the devastation. Worse yet, thousands of them are headed toward Chicago! Can they be stopped... or is this the BEGINNING OF THE END?
An innocent nightclub singer becomes mixed up in illegal drug dealings shortly after witnessing her husband's death and the murder of a couple of narcotics agents.
