<Table> <Tr> <Th colspan="2"> Season </Th> <Th colspan="2"> Episodes </Th> <Th colspan="2"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 13 </Td> <Td colspan="1"> September 12 , 2014 ( 2014 - 09 - 12 ) </Td> <Td> December 5 , 2014 ( 2014 - 12 - 05 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 15 </Td> <Td colspan="1"> September 11 , 2015 ( 2015 - 09 - 11 ) </Td> <Td> December 18 , 2015 ( 2015 - 12 - 18 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 15 </Td> <Td colspan="1"> September 16 , 2016 ( 2016 - 09 - 16 ) </Td> <Td> December 16 , 2016 ( 2016 - 12 - 16 ) </Td> </Tr> </Table>
<Table> <Tr> <Th colspan="2"> Season </Th> <Th colspan="2"> Episodes </Th> <Th colspan="2"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 13 </Td> <Td colspan="1"> September 12 , 2014 ( 2014 - 09 - 12 ) </Td> <Td> December 5 , 2014 ( 2014 - 12 - 05 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 15 </Td> <Td colspan="1"> September 11 , 2015 ( 2015 - 09 - 11 ) </Td> <Td> December 18 , 2015 ( 2015 - 12 - 18 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 15 </Td> <Td colspan="1"> September 16 , 2016 ( 2016 - 09 - 16 ) </Td> <Td> December 16 , 2016 ( 2016 - 12 - 16 ) </Td> </Tr> </Table>
when does season 2 of z nation start
when does season 2 of z nation start
September 11 , 2015
September 11 , 2015