The Mainstreet Theatre at 1400 Main Street opened on October 30, 1921 as Kansas City’s grandest movie palace — a 3,200-seat French Baroque showplace designed by Chicago firm Rapp & Rapp. One of the largest theaters in the Midwest at its debut, it survived Depression-era closures, multiple name changes, and decades of dormancy before a $30 million restoration returned it to life in 2009. As of early 2026 the building stands vacant, its long-term future once again uncertain.

History

Opening and vaudeville peak (1921–1938)

The Mainstreet Missouri, as it was first called, opened on October 30, 1921. It was the only theater in Kansas City designed by Rapp & Rapp, the Chicago firm responsible for some of the grandest movie palaces in the country. At 90,000 square feet and 3,200 seats it was the largest theater in Kansas City until the Midland Theatre opened in 1927. In the early 1920s, at the height of its popularity, daily attendance averaged more than 4,000.

The theater operated as a combined vaudeville and movie house. Its sub-basement infrastructure was built to match those ambitions: the lower levels included an elephant cage, a pool for seals, and an elevator powerful enough to haul elephants to the stage. The Mainstreet was also the first theater in Kansas City to offer a nursery for children whose parents were attending a show.

A tunnel connected the theater’s lower level to the nearby President Hotel at 14th and Baltimore. Originally built to allow performers to move between their dressing rooms and the stage, the passage became notorious during Prohibition as an escape route for bootleggers evading police — one of many threads linking the theater to the wider pendergast-era culture of downtown KC.

The theater closed in 1938 and was used only for special events through 1941.

RKO Missouri and the Empire era (1949–1985)

After years of dormancy the building reopened in 1949 under the RKO circuit as the RKO Missouri Theatre. On December 1, 1960 it was renamed the Empire Theatre, operating with a reduced seating capacity of approximately 1,200 seats. AMC Theatre Corporation eventually took over operations. The theater closed again in October 1985.

Restoration and the Power & Light District era (2009–2026)

The power-and-light-district development brought the Mainstreet back. AMC spent $30 million on a full restoration of the building and reopened it as the AMC Mainstreet Theater on May 1, 2009, designating it AMC’s flagship theater. On November 15, 2012 it became the Alamo Drafthouse Mainstreet, operated by the Texas-based dine-in cinema chain.

Alamo Drafthouse Cinemas declared bankruptcy on March 3, 2021, permanently closing the downtown Kansas City location. B&B Theatres, a Liberty, Missouri–based family chain, signed a lease in April 2021 and reopened the theater on October 1, 2021 as Mainstreet KC at the Power & Light District, adding heated electric reclining seats and a Johnnie’s Jazz Bar & Grill on-site. B&B closed the location suddenly in early March 2026, leaving downtown Kansas City without a first-run movie theater for the first time in the modern era.

Architecture and interior

The Mainstreet Theatre was designed in a French Baroque interior with a neoclassical and French Second Empire exterior — a combination characteristic of Rapp & Rapp’s grandest commissions. The lobby is topped by a dome encircled by circular windows. The total building footprint reached 90,000 square feet, accommodating the elaborate backstage animal-handling infrastructure in addition to the auditorium and lobbies.

Notable events and performers

During the vaudeville era the Mainstreet hosted some of the biggest names in American entertainment. Documented headliners included Cab Calloway, Charlie Chaplin, Harry Lauder, the Marx Brothers, and the comedy duo Olsen and Johnson. The theater’s capacity and prestige made it a natural stop for touring acts moving through the Midwest during the 1920s and early 1930s.

Legacy

The Mainstreet’s survival through Depression closures, postwar reinventions, and decades of dormancy makes it one of the few intact large-format movie palaces remaining in downtown Kansas City. The Folly Theater, a block away, shares a similar arc of near-loss and restoration. Unlike the many lost downtown movie houses — including the Newman, the Orpheum, and others demolished in the urban-renewal era — the Mainstreet’s physical fabric endured, twice attracting the capital needed to bring it back into use.

See also

See also

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