<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"> 23 </Td> <Td colspan="1"> September 22 , 2011 ( 2011 - 09 - 22 ) </Td> <Td> May 17 , 2012 ( 2012 - 05 - 17 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 22 </Td> <Td colspan="1"> September 27 , 2012 ( 2012 - 09 - 27 ) </Td> <Td> May 9 , 2013 ( 2013 - 05 - 09 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 23 </Td> <Td colspan="1"> September 24 , 2013 ( 2013 - 09 - 24 ) </Td> <Td> May 13 , 2014 ( 2014 - 05 - 13 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 22 </Td> <Td colspan="1"> September 23 , 2014 ( 2014 - 09 - 23 ) </Td> <Td> May 5 , 2015 ( 2015 - 05 - 05 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 5 </Td> <Td colspan="2"> 13 </Td> <Td colspan="1"> May 3 , 2016 ( 2016 - 05 - 03 ) </Td> <Td> June 21 , 2016 ( 2016 - 06 - 21 ) </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"> 23 </Td> <Td colspan="1"> September 22 , 2011 ( 2011 - 09 - 22 ) </Td> <Td> May 17 , 2012 ( 2012 - 05 - 17 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 22 </Td> <Td colspan="1"> September 27 , 2012 ( 2012 - 09 - 27 ) </Td> <Td> May 9 , 2013 ( 2013 - 05 - 09 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 23 </Td> <Td colspan="1"> September 24 , 2013 ( 2013 - 09 - 24 ) </Td> <Td> May 13 , 2014 ( 2014 - 05 - 13 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 22 </Td> <Td colspan="1"> September 23 , 2014 ( 2014 - 09 - 23 ) </Td> <Td> May 5 , 2015 ( 2015 - 05 - 05 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 5 </Td> <Td colspan="2"> 13 </Td> <Td colspan="1"> May 3 , 2016 ( 2016 - 05 - 03 ) </Td> <Td> June 21 , 2016 ( 2016 - 06 - 21 ) </Td> </Tr> </Table>
how many episodes in person of interest season 2
how many episodes in person of interest season 2
22
22