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Christian Heynen
Directing
Known For
9.0
No description available.
Nature, le retour du sauvage
2023
No image
N/A
No description available.
Schnitzeljagd – Mit Christus um die Welt
2016
N/A
Rudolf Diesel and the diesel engine: After Diesel's social rise and his first successes, competitors and scientists became hostile to Diesel and his invention.
Das Diesel-Rätsel
2010