Although this film is (obviously) all in Czech, most English speakers won't have any trouble figuring out the story, since it's an extremely broad parody of a genre most people are familiar with. The hero is dressed all in white, the bad guys wear black and skulk around like Snidely Whiplash. On the women's side, we have your basic saloon girl with a heart of gold and the virginal ingenue, who we know will eventually end up with Lemonade Joe. Considering this movie was made under Communist rule, it's a pretty dead-on satire of the American Western.
Review of Lemonade Joe
