Knut MahlkeActingBorn 1943-01-30 · Berlin, GermanyView on IMDb ↗Known forThe Flying ClassroomThe Trapp FamilyThe Trapp Family in AmericaFilmography (3)1958The Trapp Family in America1956The Trapp Family1954The Flying ClassroomUli
The Flying Classroom
The Trapp Family
The Trapp Family in America
