The film is based on the events surrounding the Lengede mining accident in 1963.

Cast:Heino Ferch, Heike Makatsch, Jan Josef Liefers, Nadja Uhl, Armin Rohde, Sylvester Groth,

Genre:Drama,

country:Germany,

Production:Medienfonds German Film Productions GmbH & Co. KG, Sat.1, Zeitsprung Film und TV Produktionsgmbh (D), nordmedia,