The Orpheum Circuit was a network of theaters in the United States that showcased vaudeville performances from the early 1900s to the 1930s. It was known for featuring a variety of acts, including comedians, musicians, dancers, and magicians, providing entertainment for diverse audiences. The circuit played a significant role in the development of American popular culture during this period. The Orpheum Circuit was established by the Orpheum Theatre chain, which began in 1886. It expanded to include numerous venues across the country, making it one of the most prominent circuits of its time. Many famous performers, such as Bert Williams and Ethel Waters, gained recognition through these theaters, contributing to the evolution of live entertainment.