RTP1
RTP1,The oldest of RTP's channels and also the flagship of RTP. It features general programming, such as news, talk shows, current affairs, drama, national and international movies and TV series.
RTP1 is the main television channel of Rádio e Televisão de Portugal, the Portuguese public broadcasting corporation. It is Portugal's first channel, and was launched in 1955. For a brief period it was known and marketed as Canal 1 (Channel 1); it has long been commonly called this. It is one of the most watched television networks in the country. The channel became a 24-hour service in 2002, although it now leases its graveyard slot (3:56 am to 5:59 am) to the infomercial producer and direct-response marketer, A Loja Em Casa (in turn owned by El Corte Inglés). Until that point, RTP1 closed down with the national anthem, but this practice stopped not too long before infomercials filled the overnight slots.
RTP1 has a variety of programs, composed mainly of news and talk-shows, sports, current affairs, national and international fiction, such as films and TV series. Unlike sister channel RTP2, RTP1 broadcasts commercial advertising, which, along with the licence fee, finances the channel.