National Amusements is a privately held company that operates a chain of movie theaters and entertainment venues. Founded in 1936 by Diana Weymouth, it is headquartered in Norwood, Massachusetts. The company is known for its ownership of several cinema brands, including Showcase Cinemas, Multiplex Cinemas, and Cinema de Lux. In addition to its theater operations, National Amusements is the parent company of ViacomCBS, a major media conglomerate. The company focuses on providing quality entertainment experiences and has a significant presence in the film exhibition industry, with locations primarily in the United States, the United Kingdom, and Latin America.