The television series Lost ended in 2010.
Lost concluded with its sixth-season finale, “The End,” which aired in the United States on May 23, 2010. The finale brought together the island storyline and the show’s flash-sideways narrative while resolving the journeys of many principal survivors.
The series had begun in 2004, making its original broadcast run six years long. ABC and the producers arranged a defined end point during the show’s run, giving the final seasons a planned path toward the conclusion rather than leaving the mystery open-ended indefinitely.
The year 2010 refers to the end of the original television broadcast. It is distinct from the year the first season premiered and from the dates of later home-video releases, reunions or franchise-related material.