Information: - So Graham Norton is a British television chat show hosted by Irish personality Graham Norton . It ran from 3 July 1998 to 1 March 2002 . - The British Broadcasting Corporation (BBC) is a British public service broadcaster. It is headquartered at Broadcasting House in London, is the world's oldest national broadcasting organisation, and is the largest broadcaster in the world by number of employees, with over 20,950 staff in total, of whom 16,672 are in public sector broadcasting; including part-time, flexible as well as fixed contract staff, the total number is 35,402. - Jonathan Stephen Ross, OBE (born 17 November 1960) is an English television and radio presenter, film critic, and actor best known for presenting the BBC One chat show "Friday Night with Jonathan Ross" during the 2000s. Ross also hosted his own radio show on BBC Radio 2, and acted as a film critic and presenter of the "Film" programme. After leaving the BBC, Ross then began hosting a new chat show on ITV, "The Jonathan Ross Show". Other regular roles have included being a regular panellist on the comedy sports quiz "They Think It's All Over" and being a regular presenter of the British Comedy Awards. - Graham William Walker (born 4 April 1963), better known as Graham Norton, is an Irish television and radio presenter, DJ, comedian, actor, and writer. He is a five-time BAFTA TV Award winner for his comedy chat show "The Graham Norton Show". Previously shown on BBC Two, it took the prestigious Friday night slot on BBC One from "The Jonathan Ross Show" in 2010. - The Graham Norton Show is a British comedy chat show broadcast on BBC One in the United Kingdom. It was shown on BBC Two from February 2007 to May 2009 and has been on BBC One since October 2009. Presented by Irish comedian Graham Norton, the show's format is very similar to his previous Channel 4 programmes, "So Graham Norton" and "V Graham Norton", both of which were also produced by So Television. - BBC One is the flagship television channel of the British Broadcasting Corporation in the United Kingdom, Isle of Man and Channel Islands. It was launched on 2 November 1936 as the BBC Television Service, and was the world's first regular television service with a high level of image resolution. It was renamed BBC TV in 1960, using this name until the launch of sister channel BBC2 in 1964, whereupon the BBC TV channel became known as BBC1, with the current spelling adopted in 1997. - BBC Two is the second television channel operated by the British Broadcasting Corporation (BBC) in the United Kingdom, Isle of Man and Channel Islands. It covers a wide range of subject matter, but tending towards more "highbrow" programmes than the more mainstream and popular BBC One. Like the BBC's other domestic TV and radio channels, it is funded by the television licence, and is therefore commercial-free. It is a comparatively well-funded public service network, regularly attaining a much higher audience share than most public service networks worldwide. - The Jonathan Ross Show is a British chat show presented by Jonathan Ross. It was first broadcast on ITV on 3 September 2011 and airs on Saturday evenings following the conclusion of Ross' BBC One chat show, "Friday Night with Jonathan Ross", in July 2010. What is the relationship between 'so graham norton' and 'channel 4'?
The answer to this question is:
original network