Who directed the 2008 film based on Andreas Hinterstoisser's experience climbing the Eiger?
Andreas Hinterstoisser:  The 2008 film "North Face" was based on his experience climbing the Eiger. North Face (film): North Face (German: "Nordwand" ) is a 2008 German historical fiction film directed by Philipp Stölzl and starring Benno Fürmann, Florian Lukas, Johanna Wokalek, and Ulrich Tukur.
Philipp Stölzl