<P> The fifth season of the television sitcom Brooklyn Nine - Nine premiered September 26 , 2017 on Fox . </P>
<P> The fifth season of the television sitcom Brooklyn Nine - Nine premiered September 26 , 2017 on Fox . </P>
when does brooklyn nine nine season 5 start
when does brooklyn nine nine season 5 start
September 26 , 2017
September 26 , 2017