<Table> <Tr> <Th_colspan="2"> Who Do You Think You Are? </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Documentary </Td> </Tr> <Tr> <Th> Narrated by </Th> <Td> <Ul> <Li> David Morrissey (2004) </Li> <Li> Mark Strong (2006--2012) </Li> <Li> Cherie Lunghi (2013--2016) </Li> <Li> Phil Davis (2017--) </Li> </Ul> </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United Kingdom </Td> </Tr> <Tr> <Th> Original language (s) </Th> <Td> English </Td> </Tr> <Tr> <Th> No. of series </Th> <Td> 14 </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 128 and 2 specials (as of 7 September 2017 or Series 14, Episode 9) Specials: 11 July 2007: Adoption Special 6 August 2014: 10 Years, 100 Shows Special </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Running time </Th> <Td> 60 minutes </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> Wall to Wall </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> Warner Bros. Television Productions UK </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> <Ul> <Li> BBC Two (2004--06) </Li> <Li> BBC One (2006--) </Li> </Ul> </Td> </Tr> <Tr> <Th> Original release </Th> <Td> 12 October 2004 (2004 - 10 - 12)--present </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Th> Website </Th> <Td> www.bbc.co.uk/programmes/b007t575 </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Who Do You Think You Are? </Th> </Tr>

Who is the narrator on who do you think you are