What is the name of a single by an actor who was in a movie directed by Hannes Stöhr?
Paul Kalkbrenner:  He is most known for his single “Sky and Sand,” which sold over 200,000 copies, went platinum, and was highly charted in countries such as Belgium and Germany. Paul Kalkbrenner:  He is also known for portraying the main character Ickarus in the movie, “Berlin Calling” written and directed by Hannes Stöhr, which ran for several years at Kino Central in Berlin. Berlin Calling: Berlin Calling is a 2008 German tragicomedy directed by Hannes Stöhr.
Sky and Sand