Dark is a German science fiction thriller co-created by Baran bo Odar and Jantje Friese, produced by Net-flix. The connections between four troubled families in the small town of Winden are revealed when a child disappears. They discover a sinister conspiracy that has chased them across generations.

There are three seasons, each representing a "cycle." The third and final season was released worldwide on June 27, 2020.