In “Oswalt Kolle: Deine Frau, das unbekannte Wesen” this time the sexual life of the woman is examined in the form of case studies and highlighted with popular scientific commentary on the feelings in the girl age, the emancipation of the woman and the situation of pregnancy. “Oswalt Kolle: Deine Frau, das unbekannte Wesen” is one of the educational films that Oswalt Kolle produced between 1968 and 1972.