Once again Hollywoods stars in Berlin. A few days ago Brad Pitt was in Germany filming his new movie "War Machine", now Matt Damon makes the German capital unsafe as Jason Bourne. After parts of "The Bourne Supremacy" theire are back filming in Berlin, the city plays now also in "Bourne 5" an important role. It will also give German actors in the cast again. One of them is Vinzenz Kiefer, who has now been spotted on set with Matt Damon. Kiefer was for two years in the main cast of the RTL action series "Alarm für Cobra 11".