★ 4.3
★ 5.9
★ 7.5
★ 6.9
★ 5.3
★ 6.8
★ 6.3
★ 6.2
★ 7.6
★ 6.0
★ 4.0
★ 5.6
★ 6.4
★ 7.7
★ 7.9
★ 7.8
★ 7.1
The film is based on the events surrounding the Lengede mining accident in 1963.
