The Old Warner Brothers Studio, officially called today Sunset Bronson Studios (formerly known as KTLA Studios and Tribune Studios) is a motion picture, radio and television production facility located on Sunset Boulevard in Hollywood, California. The studio was the site where the first talking feature film, The Jazz Singer was filmed in 1927.Originally built in 1919, the main building fronting Sunset Boulevard was the site of a bowling alley during the 1940s and 50s.