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.
Due to its role in the history of the motion picture business, the site was designated as a Historic Cultural Landmark in LAHCM 1977. The distinctive Executive Office Building, part of Warner Brothers original studio lot, was listed on the National Register of Historic Places in 2002.