Question: What German-French film maker worked with Michael Hankeke on his 2012 film Amour as well as several other films?
Sentence (from "Amour (2012 film)"): Amour (] ; French: "Love") is a 2012 French-language romantic drama film written and directed by the Austrian filmmaker Michael Haneke, starring Jean-Louis Trintignant, Emmanuelle Riva and Isabelle Huppert.
Relevant evidence: Yes