"Big River" is a musical based on Mark Twain's classic novel, "The Adventures of Huckleberry Finn." It tells the story of a young boy named Huckleberry Finn who escapes from his abusive father and travels down the Mississippi River on a raft. Along the way, he meets a runaway slave named Jim, and together they embark on an adventure that explores themes of friendship, freedom, and moral dilemmas. The musical features a score by Roger Miller, blending country, folk, and blues music. It premiered on Broadway in 1985 and received several awards, including the Tony Award for Best Musical. "Big River" highlights the importance of personal growth and the fight against societal norms.