<Tr> <Td_colspan="2"> ← Previous Season 5 </Td> </Tr> <Tr> <Td_colspan="2"> List of Grimm episodes </Td> </Tr> <P> The sixth and final season of the NBC American supernatural drama series Grimm was announced on April 18, 2016 . It premiered on January 6 and concluded on March 31, 2017 . The season consisted of 13 episodes . The series, created by David Greenwalt, Jim Kouf and Stephen Carpenter, is produced by NBC, GK Productions, Hazy Mills Productions, and Universal Television . The main plot follows a descendant of the Grimm line, Nick Burkhardt, as he deals with being a cop, and trying not to expose his secret as a Grimm . </P> <Ul> <Li> David Giuntoli as Nick Burkhardt </Li> <Li> Russell Hornsby as Hank Griffin </Li> <Li> Silas Weir Mitchell as Monroe </Li> <Li> Elizabeth Tulloch as Eve </Li> <Li> Reggie Lee as Sergeant Drew Wu </Li> <Li> Sasha Roiz as Captain Sean Renard </Li> <Li> Bree Turner as Rosalee Calvert </Li> <Li> Claire Coffee as Adalind Schade </Li> </Ul>

How many seasons of grimm are there going to be
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