24 Oras is the flagship national network news broadcast of GMA Network. A nightly national newscast which airs in the Philippines. Launched in 2004, it is one of the most watched news programs in the country. The program airs at 6:30 PM PST on weekdays, and is also simulcast on GMA Pinoy TV. 24 Oras premiered on March 15, 2004 at 6:15pm, replacing Frontpage: Ulat ni Mel Tiangco. Frontpage anchor Mel Tiangco was joined by Saksi's Mike Enriquez, rejoining them in one newscast since they co-anchored Saksi from 1996 to 1998. Special weekend editions are also being aired when it deemed necessary. DZBB anchor Joel Reyes Zobel is the voice over talent until 2014. On June 2004, the show reformatted its studio set, graphics & intro, however, the OBB or "Opening Billboard" remains the same.