High Quality Content by WIKIPEDIA articles! The Old Warner Brothers Studio, officially called today Sunset Bronson Studios and also 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 1977 and listed on the National Register of Historic Places in 2002.