The Republic Theatre, also known as the Falls Theatre, is a historic movie theater located at 806 Dearborn Street in Great Falls, South Carolina. Constructed between 1921 and 1922 by the Republic Cotton Mills, it was designed by the architectural firm J.E. Sirrine & Company, known for their work in mill communities across the South.

Design: The theater is a rectangular, light-colored brick structure set on a limestone-colored stucco foundation. Its façade features a large segmental arch entrance adorned with terra cotta decoration and a molded terra cotta cornice.

Purpose: Built to serve the mill workers and their families, the Republic Theatre was part of a broader initiative by the Republic Cotton Mills to provide cultural and recreational amenities to the community.

Closure and Preservation: The theater ceased operations in 1974. Recognizing its historical value, it was listed on the National Register of Historic Places on November 26, 1980.

The Republic Theatre is a contributing property within the Great Falls Downtown Historic District, which encompasses 14 buildings constructed between circa 1910 and 1930. These structures were developed by the Republic Textile Mills Company to create a commercial area catering to the needs of mill workers and their families.