The Book of Mormon is a Broadway musical by Trey Parker, Matt Stone, and Robert Lopez that uses irreverent humor and exuberant songs to tell the story of two missionaries in Uganda. It is staged at the Cadillac Palace Theatre in Chicago, a historic venue opened in 1926 as part of the Orpheum Circuit. The production is notable for its critical and commercial success, including multiple Tony Awards and enduring popularity on Broadway and touring circuits.