The Seville Theatre, also known as the Bryn Mawr Theatre, is an historic, American theatre building that is located in Lower Merion Township, Montgomery County, Pennsylvania.
It was added to the National Register of Historic Places in 2005.
Built in 1926, this historic structure is a two-story, three-bay-wide, rectangular, steel-frame building that was designed in the Beaux-Arts style. It measures 56 feet wide and 265 feet deep, and was designed by noted theatre architect William Harold Lee (1884-1971).