Biddeford City Theater is a year-round near 500-seat, restored Victorian opera house at 205 Main Street in Biddeford, Maine, United States. Biddeford City Theater is a non-profit, volunteer-driven, organization that produces and hosts plays, musicals, concerts, movies, music, comedy, and other artistic performances with patrons from all over New England. The mission of City Theater Associates is to foster an appreciation for the performing arts by using creative avenues to increase community involvement.
City Theater is part of the Biddeford City Hall complex, designed by Maine architect John Calvin Stevens in 1895. The building is included on the National Register of Historic Places, and is a contributing element to the Biddeford Main Street Historic District.