Frank GenserActingNo biography is available.Known forIMDb0.0The German LessonMovie · 2019IMDb0.0SOKO KölnTV show · 2003IMDb0.0Perfect LoveMovieCredits3AllMoviesTV showsAll departments▼2019The German LessonMovieas Boris Zwettkoff, psychologist 42003SOKO KölnTV showas Thorsten Warnicke · 1 episodes—Perfect LoveMovieas Manni