Das Lächeln einer Sommernacht
Harriet Andersson was married to childhood friend Bertil Wejfeldt 1959–1963/4. She has a daughter, Petra Wejfeldt (b. 1960), whom Andersson named after her character in "Smiles of a Summer Night". She lived with the Finnish director Jörn Donner for some years in the 1960s, and she appeared in Donner's films, "A Sunday in September" (1963), "To Love" (1964), "Adventure Starts Here" (1965) and "Anna" (1970).