Dark (2017) is a German sci-fi mystery series.

The story follows members of the fictional town of Winden, Germany as they try to work out what has happened after children go missing. They eventually uncover a time travel conspiracy spanning several generations.

The 1st season begins in 2019 when Mikkel Nielsen (Daan Lennard Liebrenz) goes missing. Mikkel emerges in 1986 and is adopted by a nurse, Ines Kahnwald (Anne Ratte-Polle).

Mikkel Nielsen becomes Michael Kahnwald (Sebastian Rudolph) and marries Hanah Kruger (Maja Schone). The couple have 1 child, Jonas, who is born in 2003.