Weißensee is a quarter in the borough of Pankow in Berlin, Germany, that takes its name from the small lake Weißer See within it. Before Berlin's 2001 administrative reform, Weißensee was a borough in its own right, consisting of the quarters of Weißensee, Heinersdorf, Blankenburg, Karow, and Stadtrandsiedlung Malchow. A fictional German-language TV series by the same name is set in the borough between 1980 and 1990 during the communist era.