<P> The ninth season of NCIS : Los Angeles premiered on October 1 , 2017 on CBS for the 2017 -- 18 television season . The season is due to contain 24 episodes . </P>
<P> The ninth season of NCIS : Los Angeles premiered on October 1 , 2017 on CBS for the 2017 -- 18 television season . The season is due to contain 24 episodes . </P>
when does series 9 of ncis los angeles start
when does series 9 of ncis los angeles start
October 1 , 2017
October 1 , 2017