Big Mouth is an American adult animated sitcom created by Nick Kroll, Andrew Goldberg, Mark Levin, and Jennifer Flackett featuring teens based on Kroll and Goldberg's upbringing in Westchester County, New York, with Kroll voicing his fictional younger self. The first season that consisted of ten episodes premiered on Netflix on September 29, 2017, and the second season was released on October 5, 2018. In November 2018, Netflix announced that Big Mouth was renewed for a third season, which was preceded by a Valentine's Day special episode on February 8, 2019. In July 2019, Netflix renewed the series through to a sixth season. In August 2019, Netflix announced the third season is scheduled to be be released on October 4, 2019.