Mario Potesak Was born 27. of May 1985 in Vinkovci/Croatia. In 1991, when the war in Yugoslavia began, he and his Family moved to Berlin,Germany. In 1994 He, his older brother(Tomislav Potesak) and his younger sister (Ivana Potesak) act in the war-drama "The Stream" (aka Der Bach). In 1999 Mario Potesak is adopted by his uncle Hartmut Frank and his aunt Jana Frank and is called from then on Mario Frank. In 2005 he graduates in High-School. Right now (Jan. 2006) he is studying Chemics at the Humboldt-University in Berlin and is writing a novel.
