Season 7 of Brooklyn Nine-Nine premiered on February 6, 2020. The seventh season of the television sitcom Brooklyn Nine-Nine premiered on February 6, 2020 on NBC. Brooklyn Nine-Nine is an ensemble comedy about a talented-but-carefree detective, a by-the-book police captain and their precinct colleagues. While based in the workplace, Brooklyn Nine-Nine is not really about the job – it’s about the men and women behind the badge. A single-camera ensemble comedy following the lives of an eclectic group of detectives in a New York precinct, including one slacker who is forced to shape up when he gets a new boss.