TG4 (Irish: TG Ceathair or TG a Ceathair) is a public service broadcaster for Irish-language speakers. The channel has been on-air since October 31, 1996 in the Republic of Ireland and since April 2005 in Northern Ireland.
TG4 was formerly known as Teilifís na Gaeilge or TnaG, before a rebranding campaign in 1999. The channel has 800,000 viewers who tune into the channel each day to view a broad programming policy.
The daily Irish language programme schedule is its core service: seven hours of programming in Irish supported by a wide range of material in other languages such as French and English.
TG4 has nurtured a reputation for innovative programming in film, arts, drama, documentaries, and sports. Much of TG4's programming is subtitled in English