<Table> <Tr> <Th colspan="2"> Season </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"> 7 </Td> <Td colspan="1"> March 5 , 2010 ( 2010 - 03 - 05 ) </Td> <Td> April 30 , 2010 ( 2010 - 04 - 30 ) </Td> <Td> NBC </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 8 </Td> <Td colspan="1"> February 4 , 2011 ( 2011 - 02 - 04 ) </Td> <Td> April 8 , 2011 ( 2011 - 04 - 08 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 12 </Td> <Td colspan="1"> February 3 , 2012 ( 2012 - 02 - 03 ) </Td> <Td> May 18 , 2012 ( 2012 - 05 - 18 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 8 </Td> <Td colspan="1"> July 23 , 2013 ( 2013 - 07 - 23 ) </Td> <Td> September 10 , 2013 ( 2013 - 09 - 10 ) </Td> <Td> TLC </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 5 </Td> <Td colspan="2"> 6 </Td> <Td colspan="1"> July 23 , 2014 ( 2014 - 07 - 23 ) </Td> <Td> August 27 , 2014 ( 2014 - 08 - 27 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 6 </Td> <Td colspan="2"> 8 </Td> <Td colspan="1"> March 8 , 2015 ( 2015 - 03 - 08 ) </Td> <Td> April 26 , 2015 ( 2015 - 04 - 26 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 7 </Td> <Td colspan="2"> 5 </Td> <Td colspan="1"> July 26 , 2015 ( 2015 - 07 - 26 ) </Td> <Td> August 30 , 2015 ( 2015 - 08 - 30 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 8 </Td> <Td colspan="2"> 6 </Td> <Td colspan="1"> April 3 , 2016 ( 2016 - 04 - 03 ) </Td> <Td> May 1 , 2016 ( 2016 - 05 - 01 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 9 </Td> <Td colspan="2"> 8 </Td> <Td colspan="1"> March 5 , 2017 ( 2017 - 03 - 05 ) </Td> <Td> April 24 , 2017 ( 2017 - 04 - 24 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 10 </Td> <Td colspan="2"> 6 </Td> <Td colspan="1"> May 21 , 2018 ( 2018 - 05 - 21 ) </Td> <Td> June 18 , 2018 ( 2018 - 06 - 18 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> Specials </Td> <Td colspan="2"> </Td> <Td colspan="2"> August 16 , 2015 ( 2015 - 08 - 16 ) </Td> </Tr> </Table>
<Table> <Tr> <Th colspan="2"> Season </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"> 7 </Td> <Td colspan="1"> March 5 , 2010 ( 2010 - 03 - 05 ) </Td> <Td> April 30 , 2010 ( 2010 - 04 - 30 ) </Td> <Td> NBC </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 8 </Td> <Td colspan="1"> February 4 , 2011 ( 2011 - 02 - 04 ) </Td> <Td> April 8 , 2011 ( 2011 - 04 - 08 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 12 </Td> <Td colspan="1"> February 3 , 2012 ( 2012 - 02 - 03 ) </Td> <Td> May 18 , 2012 ( 2012 - 05 - 18 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 8 </Td> <Td colspan="1"> July 23 , 2013 ( 2013 - 07 - 23 ) </Td> <Td> September 10 , 2013 ( 2013 - 09 - 10 ) </Td> <Td> TLC </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 5 </Td> <Td colspan="2"> 6 </Td> <Td colspan="1"> July 23 , 2014 ( 2014 - 07 - 23 ) </Td> <Td> August 27 , 2014 ( 2014 - 08 - 27 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 6 </Td> <Td colspan="2"> 8 </Td> <Td colspan="1"> March 8 , 2015 ( 2015 - 03 - 08 ) </Td> <Td> April 26 , 2015 ( 2015 - 04 - 26 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 7 </Td> <Td colspan="2"> 5 </Td> <Td colspan="1"> July 26 , 2015 ( 2015 - 07 - 26 ) </Td> <Td> August 30 , 2015 ( 2015 - 08 - 30 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 8 </Td> <Td colspan="2"> 6 </Td> <Td colspan="1"> April 3 , 2016 ( 2016 - 04 - 03 ) </Td> <Td> May 1 , 2016 ( 2016 - 05 - 01 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 9 </Td> <Td colspan="2"> 8 </Td> <Td colspan="1"> March 5 , 2017 ( 2017 - 03 - 05 ) </Td> <Td> April 24 , 2017 ( 2017 - 04 - 24 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 10 </Td> <Td colspan="2"> 6 </Td> <Td colspan="1"> May 21 , 2018 ( 2018 - 05 - 21 ) </Td> <Td> June 18 , 2018 ( 2018 - 06 - 18 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> Specials </Td> <Td colspan="2"> </Td> <Td colspan="2"> August 16 , 2015 ( 2015 - 08 - 16 ) </Td> </Tr> </Table>
when does who do you think you are come on tv
when does who do you think you are come on tv
May 21 , 2018
May 21 , 2018