Watch Paint Your Wagon

This film, set in the wild and wooly days of the Gold Rush in California, combines both the western and musical genres, based on the Broadway musical of the same name. When prospector Ben Rumson marries the beautiful Elizabeth, he is constantly jealous over the attention paid to her by other unmarried miners. When she falls in love with Pardner, she decides she wants to be married to both. This arrangement works for all three, until new religious settlers move into town, causing problems for the woman with two husbands.