<Tr> <Th> 67 </Th> <Td> 7 </Td> <Td> "John Stamos" </Td> <Td> Athens, Greece; Levidi, Greece; Nafplio, Greece; Kakouri, Greece </Td> <Td> April 16, 2017 (2017 - 04 - 16) </Td> </Tr> <Tr> <Th> 68 </Th> <Td> 8 </Td> <Td> "Liv Tyler" </Td> <Td> Plattsburg, New York; Washington D.C.; Gettysburg, Pennsylvania; Schuylerville, New York </Td> <Td> April 23, 2017 (2017 - 04 - 23) </Td> </Tr> <P> The series has been renewed for its tenth season, airing in spring 2018 . </P> <Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Original air date </Th> </Tr> <Tr> <Th> </Th> <Td> </Td> <Td> "Into the Archives" </Td> <Td> August 16, 2015 (2015 - 08 - 16) </Td> </Tr> <Tr> <Td_colspan="4"> Some of the biggest emotional and shocking highlights from past seasons . </Td> </Tr> </Table>

When does new season of who do you think you are start