<Tr> <Th> Website </Th> <Td> www.tntdrama.com/shows/major-crimes.html </Td> </Tr> <Tr> <Th> Production website </Th> <Td> www.warnerbros.com/tv/major-crimes </Td> </Tr> <P> Major Crimes is an American television police procedural series starring Mary McDonnell . It is a successor spin - off of The Closer and premiered on TNT August 13, 2012, following that show's finale . </P> <P> On December 15, 2015, TNT renewed the series for a 13 - episode fifth season, airing on Mondays at 10: 00 p.m. On June 22, 2016, TNT ordered eight additional episodes for season five, bringing the total to 21 . Major Crimes was renewed for a 13 - episode sixth season, slated to premiere on October 31, 2017 . </P>

Is major crimes a spin off of the closer