<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"> 22 </Td> <Td colspan="1"> September 21 , 2014 ( 2014 - 09 - 21 ) </Td> <Td> May 3 , 2015 ( 2015 - 05 - 03 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 23 </Td> <Td colspan="1"> October 4 , 2015 ( 2015 - 10 - 04 ) </Td> <Td> May 8 , 2016 ( 2016 - 05 - 08 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 23 </Td> <Td colspan="1"> October 2 , 2016 ( 2016 - 10 - 02 ) </Td> <Td> May 21 , 2017 ( 2017 - 05 - 21 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> TBA </Td> <Td colspan="1"> October 8 , 2017 ( 2017 - 10 - 08 ) </Td> <Td> TBA </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"> 22 </Td> <Td colspan="1"> September 21 , 2014 ( 2014 - 09 - 21 ) </Td> <Td> May 3 , 2015 ( 2015 - 05 - 03 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 23 </Td> <Td colspan="1"> October 4 , 2015 ( 2015 - 10 - 04 ) </Td> <Td> May 8 , 2016 ( 2016 - 05 - 08 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 23 </Td> <Td colspan="1"> October 2 , 2016 ( 2016 - 10 - 02 ) </Td> <Td> May 21 , 2017 ( 2017 - 05 - 21 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> TBA </Td> <Td colspan="1"> October 8 , 2017 ( 2017 - 10 - 08 ) </Td> <Td> TBA </Td> </Tr> </Table>
when does the 2017 season of madame secretary start
when does the 2017 season of madame secretary start
October 8 , 2017
October 8 , 2017