<P> 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 . </P> <P> The show's latest series, the twenty - second, premiered on 29 September 2017 . As of 15 December 2017, 346 episodes of The Graham Norton Show have aired . </P> <Table> <Tr> <Th_colspan="2"> Series </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="3"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> <Th> Network </Th> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 19 </Td> <Td_colspan="1"> 22 February 2007 (2007 - 02 - 22) </Td> <Td> 5 July 2007 (2007 - 07 - 05) </Td> <Td> BBC Two </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 12 </Td> <Td_colspan="1"> 11 October 2007 (2007 - 10 - 11) </Td> <Td> 26 December 2007 (2007 - 12 - 26) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 12 </Td> <Td_colspan="1"> 17 April 2008 (2008 - 04 - 17) </Td> <Td> 3 July 2008 (2008 - 07 - 03) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 14 </Td> <Td_colspan="1"> 2 October 2008 (2008 - 10 - 02) </Td> <Td> 30 December 2008 (2008 - 12 - 30) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 5 </Td> <Td_colspan="2"> 12 </Td> <Td_colspan="1"> 5 March 2009 (2009 - 03 - 05) </Td> <Td> 28 May 2009 (2009 - 05 - 28) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 6 </Td> <Td_colspan="2"> 13 </Td> <Td_colspan="1"> 5 October 2009 (2009 - 10 - 05) </Td> <Td> 31 December 2009 (2009 - 12 - 31) </Td> <Td> BBC One </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 7 </Td> <Td_colspan="2"> 12 </Td> <Td_colspan="1"> 12 April 2010 (2010 - 04 - 12) </Td> <Td> 28 June 2010 (2010 - 06 - 28) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 8 </Td> <Td_colspan="2"> 20 </Td> <Td_colspan="1"> 22 October 2010 (2010 - 10 - 22) </Td> <Td> 11 March 2011 (2011 - 03 - 11) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 9 </Td> <Td_colspan="2"> 13 </Td> <Td_colspan="1"> 15 April 2011 (2011 - 04 - 15) </Td> <Td> 8 July 2011 (2011 - 07 - 08) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 10 </Td> <Td_colspan="2"> 21 </Td> <Td_colspan="1"> 21 October 2011 (2011 - 10 - 21) </Td> <Td> 16 March 2012 (2012 - 03 - 16) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 11 </Td> <Td_colspan="2"> 13 </Td> <Td_colspan="1"> 13 April 2012 (2012 - 04 - 13) </Td> <Td> 6 July 2012 (2012 - 07 - 06) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 12 </Td> <Td_colspan="2"> 20 </Td> <Td_colspan="1"> 19 October 2012 (2012 - 10 - 19) </Td> <Td> 22 March 2013 (2013 - 03 - 22) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 13 </Td> <Td_colspan="2"> 14 </Td> <Td_colspan="1"> 5 April 2013 (2013 - 04 - 05) </Td> <Td> 5 July 2013 (2013 - 07 - 05) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 14 </Td> <Td_colspan="2"> 20 </Td> <Td_colspan="1"> 11 October 2013 (2013 - 10 - 11) </Td> <Td> 28 February 2014 (2014 - 02 - 28) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 15 </Td> <Td_colspan="2"> 13 </Td> <Td_colspan="1"> 4 April 2014 (2014 - 04 - 04) </Td> <Td> 27 June 2014 (2014 - 06 - 27) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 16 </Td> <Td_colspan="2"> 24 </Td> <Td_colspan="1"> 26 September 2014 (2014 - 09 - 26) </Td> <Td> 20 March 2015 (2015 - 03 - 20) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 17 </Td> <Td_colspan="2"> 13 </Td> <Td_colspan="1"> 10 April 2015 (2015 - 04 - 10) </Td> <Td> 3 July 2015 (2015 - 07 - 03) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 18 </Td> <Td_colspan="2"> 20 </Td> <Td_colspan="1"> 25 September 2015 (2015 - 09 - 25) </Td> <Td> 19 February 2016 (2016 - 02 - 19) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 19 </Td> <Td_colspan="2"> 15 </Td> <Td_colspan="1"> 25 March 2016 (2016 - 03 - 25) </Td> <Td> 1 July 2016 (2016 - 07 - 01) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 20 </Td> <Td_colspan="2"> 22 </Td> <Td_colspan="1"> 30 September 2016 (2016 - 09 - 30) </Td> <Td> 3 March 2017 (2017 - 03 - 03) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 21 </Td> <Td_colspan="2"> 13 </Td> <Td_colspan="1"> 7 April 2017 (2017 - 04 - 07) </Td> <Td> 30 June 2017 (2017 - 06 - 30) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 22 </Td> <Td_colspan="2"> 20 </Td> <Td_colspan="1"> 29 September 2017 (2017 - 09 - 29) </Td> <Td> N / A </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Series </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="3"> Originally aired </Th> </Tr>

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