<Table> <Tr> <Th colspan="2"> Season </Th> <Th colspan="2"> Episodes </Th> <Th colspan="2"> Originally aired </Th> <Th colspan="2"> Nielsen ratings </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> <Th> Rank </Th> <Th> Avg . viewers ( in millions ) </Th> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 22 </Td> <Td colspan="1"> September 22 , 2014 ( 2014 - 09 - 22 ) </Td> <Td> May 4 , 2015 ( 2015 - 05 - 04 ) </Td> <Td> 68 </Td> <Td> 7.56 </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 22 </Td> <Td colspan="1"> September 21 , 2015 ( 2015 - 09 - 21 ) </Td> <Td> May 23 , 2016 ( 2016 - 05 - 23 ) </Td> <Td> 89 </Td> <Td> 5.37 </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 22 </Td> <Td colspan="1"> September 19 , 2016 ( 2016 - 09 - 19 ) </Td> <Td> June 5 , 2017 ( 2017 - 06 - 05 ) </Td> <Td> 100 </Td> <Td> 4.52 </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> TBA </Td> <Td colspan="1"> September 21 , 2017 ( 2017 - 09 - 21 ) </Td> <Td> TBA </Td> <Td> TBA </Td> <Td> TBA </Td> </Tr> </Table>
<Table> <Tr> <Th colspan="2"> Season </Th> <Th colspan="2"> Episodes </Th> <Th colspan="2"> Originally aired </Th> <Th colspan="2"> Nielsen ratings </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> <Th> Rank </Th> <Th> Avg . viewers ( in millions ) </Th> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 22 </Td> <Td colspan="1"> September 22 , 2014 ( 2014 - 09 - 22 ) </Td> <Td> May 4 , 2015 ( 2015 - 05 - 04 ) </Td> <Td> 68 </Td> <Td> 7.56 </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 22 </Td> <Td colspan="1"> September 21 , 2015 ( 2015 - 09 - 21 ) </Td> <Td> May 23 , 2016 ( 2016 - 05 - 23 ) </Td> <Td> 89 </Td> <Td> 5.37 </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 22 </Td> <Td colspan="1"> September 19 , 2016 ( 2016 - 09 - 19 ) </Td> <Td> June 5 , 2017 ( 2017 - 06 - 05 ) </Td> <Td> 100 </Td> <Td> 4.52 </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> TBA </Td> <Td colspan="1"> September 21 , 2017 ( 2017 - 09 - 21 ) </Td> <Td> TBA </Td> <Td> TBA </Td> <Td> TBA </Td> </Tr> </Table>
when did season 2 of gotham come out
when did season 2 of gotham come out
September 21 , 2015
September 21 , 2015