«Channel 4 UK» is a British public service broadcasting channel, owned by Channel 4 Television Corporation, which is a non-profit organization. It was launched on November 2, 1982, as the fourth terrestrial television channel in the United Kingdom. It is known for its diverse programming, which includes drama, documentaries, news, and comedy, often pushing boundaries and exploring controversial topics.

Channel 4 has been responsible for launching a number of successful programs, such as «Big Brother», «The Great British Bake Off», «Hollyoaks», and «Countdown». It has also been a pioneer in the use of digital media, launching its own streaming service, «All 4», in 2015. Channel 4 is committed to promoting diversity and inclusion, and its programming reflects this commitment.

Channel 4 is funded through a combination of advertising and public funding, which allows it to produce programming that would not necessarily be commercially viable. This unique funding model gives Channel 4 the freedom to take risks and produce innovative programming that has often challenged the status quo.

Channel 4 has played a significant role in British broadcasting and has won numerous awards for its programming. It continues to be an important voice in British culture and media, offering a wide range of perspectives and challenging audiences to think critically about the world around them.