Andreas Dresen ( born 16 August 1963 in Gera ) is a German film director . His directing credits include '' Cloud 9 '' , '' Summer in Berlin '' , '' Grill Point '' and '' Night Shapes '' . His film '' Stopped on Track '' premiered at the Un Certain Regard section at the 2011 Cannes Film Festival , where it won the Prize of Un Certain Regard . Dresen is known for his realistic style , which gives his films a semi-documentary feel . He works very teamoriented and heavily uses improvisation . In 2013 he was a member of the jury at the 63rd Berlin International Film Festival
63rd Berlin International Film Festival
63rd Berlin International Film Festival
Andreas Dresen