Firefly Lane is an American drama television series created by Maggie Friedman for Netflix. The series is based on the novel of the same name by Kristin Hannah. The series premiered on February 3, 2021, and navigates the lives of two teenage girls in the 1970s, all the way through to their adulthood in the mid-2000s. In May 2021, the series was renewed for a second season. In October 2022, it was announced that the second season would be its final season and would consist of 16 episodes, split into two parts. The first part of the second season was released on December 2, 2022, and the second part was released on April 27, 2023.