<P> Brooklyn Nine - Nine is an American comedy series which premiered on September 17, 2013, on Fox . The series, created by Dan Goor and Michael Schur, follows a team of detectives and a newly appointed captain in the 99th Precinct of the New York City Police Department in Brooklyn . The fourth season premiered on September 20, 2016, and included a one - hour crossover with New Girl that aired on October 11 . </P> <P> As of April 8, 2018, 105 episodes of Brooklyn Nine - Nine have aired . On May 12, Fox renewed the series for a fifth season, which included its 100th episode . It premiered on September 26, 2017 . </P> <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 17, 2013 (2013 - 09 - 17) </Td> <Td> March 25, 2014 (2014 - 03 - 25) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 23 </Td> <Td_colspan="1"> September 28, 2014 (2014 - 09 - 28) </Td> <Td> May 17, 2015 (2015 - 05 - 17) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 23 </Td> <Td_colspan="1"> September 27, 2015 (2015 - 09 - 27) </Td> <Td> April 19, 2016 (2016 - 04 - 19) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 22 </Td> <Td_colspan="1"> September 20, 2016 (2016 - 09 - 20) </Td> <Td> May 23, 2017 (2017 - 05 - 23) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 5 </Td> <Td_colspan="2"> 22 </Td> <Td_colspan="1"> September 26, 2017 (2017 - 09 - 26) </Td> <Td> May 20, 2018 (2018 - 05 - 20) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr>

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