Katharina Schmalenberg: Katharina Schmalenberg. Actress: Unbelehrbar. Katharina Schmalenberg was born in 1973 in Gießen, Hesse, Germany. She is an actress, known for Unbelehrbar (2010), Unbroken (2021) and Tatort (1970).
Known For: Unbelehrbar (Gwendolyn), Unbroken (Leifs SchwesterLeifs Schwester (2020)), Tatort (Barbara Winter), Weak Heart Drop (Wanda)
