Watch Ruth: The Musical (2019) HD Full Movie Free on solarmovie.do. Watch Ruth: The Musical (2019) online free. When tragedy strikes their family, Ruth, her mother-in-law and sister-in-law are left poor and strug...When tragedy strikes their family, Ruth, her mother-in-law and sister-in-law are left poor and struggling. Despite the danger, Ruth decides to accompany her mother-in-law, Naomi, back to her husband's homeland.