Uptown Theatre (also known as Balaban and Katz Uptown Theatre) is a currently closed movie palace and concert venue located in the Uptown neighborhood of Chicago, Illinois. Designed by Rapp and Rapp and built by Paschen Bros. contractors, it is one of the many movie palaces built by the Balaban & Katz theatre chain run by A. J. Balaban, his brother Barney Balaban, and their partner Sam Katz.
The largest remaining in Chicago, it boasts 4,381 seats and its interior volume is said to be larger than any other movie palace in the United States, including Radio City Music Hall in New York. It occupies over 46,000 square feet (4,300 m) of land at the corner of Lawrence Avenue and Broadway in Chicago's Uptown Entertainment District. The mammoth theater has an ornate five-story entrance lobby, formerly with an eight-story facade.