<Table> <Tr> <Th> #</Th> <Th> Celebrity </Th> <Th> Original air date </Th> <Th> Viewers (millions) </Th> </Tr> <Tr> <Th>--</Th> <Td> Who Do They Think They Are?: 10 Years, 100 Shows </Td> <Td> 6 August 2014 (2014 - 08 - 06) </Td> <Td> Unknown (under 3.34) </Td> </Tr> <Tr> <Th> </Th> <Td> Julie Walters </Td> <Td> 7 August 2014 (2014 - 08 - 07) </Td> <Td> 5.23 </Td> </Tr> <Tr> <Td_colspan="4"> Walters traces her Irish great - grandfather, Anthony Clarke . </Td> </Tr> <Tr> <Th> </Th> <Td> Brian Blessed </Td> <Td> 14 August 2014 (2014 - 08 - 14) </Td> <Td> 5.31 </Td> </Tr> <Tr> <Td_colspan="4"> Blessed traces his great - great - great - grandfather, Barnabus Blessed, a bookbinder, and discovers that after moving from London to Portsmouth, his four children were left orphans . Blessed's great - great - grandfather, Jabez Blessed, became a "real life Oliver Twist". </Td> </Tr> <Tr> <Th> </Th> <Td> Tamzin Outhwaite </Td> <Td> 21 August 2014 (2014 - 08 - 21) </Td> <Td> 4.94 </Td> </Tr> <Tr> <Th> </Th> <Td> Brendan O'Carroll </Td> <Td> 28 August 2014 (2014 - 08 - 28) </Td> <Td> 6.06 </Td> </Tr> <Tr> <Th> 5 </Th> <Td> Sheridan Smith </Td> <Td> 4 September 2014 (2014 - 09 - 04) </Td> <Td> 4.74 </Td> </Tr> <Tr> <Th> 6 </Th> <Td> Mary Berry </Td> <Td> 11 September 2014 (2014 - 09 - 11) </Td> <Td> 4.75 </Td> </Tr> <Tr> <Th> 7 </Th> <Td> Martin Shaw </Td> <Td> 18 September 2014 (2014 - 09 - 18) </Td> <Td> 5.39 </Td> </Tr> <Tr> <Th> 8 </Th> <Td> Reggie Yates </Td> <Td> 25 September 2014 (2014 - 09 - 25) </Td> <Td> 4.18 </Td> </Tr> <Tr> <Th> 9 </Th> <Td> Billy Connolly </Td> <Td> 2 October 2014 (2014 - 10 - 02) </Td> <Td> 5.74 </Td> </Tr> <Tr> <Th> 10 </Th> <Td> Twiggy </Td> <Td> 9 October 2014 (2014 - 10 - 09) </Td> <Td> 5.33 </Td> </Tr> </Table> <Tr> <Th> #</Th> <Th> Celebrity </Th> <Th> Original air date </Th> <Th> Viewers (millions) </Th> </Tr> <Tr> <Th>--</Th> <Td> Who Do They Think They Are?: 10 Years, 100 Shows </Td> <Td> 6 August 2014 (2014 - 08 - 06) </Td> <Td> Unknown (under 3.34) </Td> </Tr> <Tr> <Th> </Th> <Td> Julie Walters </Td> <Td> 7 August 2014 (2014 - 08 - 07) </Td> <Td> 5.23 </Td> </Tr>

Who do you think you are uk season 11