Acting · b. 1937 · Stockholm, Stockholms län, Sverige Margaretha Byström Biography Margaretha Byström is a Swedish stage and screen actress, writer and stage director. Acting Gunnel Lindblom: Ut ur tystnaden 2018 När molnen skingras Margaretha Byström 2016 Pettson & Findus IV: Forget-Abilities Elsa (voice) 2009 Pettson & Findus: The Santa Machine Elsa (voice) 2005 Madame de Sade De Simiane 1992 True Women The mother 1991 Summer Nights on Planet Earth Ulrika 1987 Fläskfarmen Sundet 1986 Det vita lyser i mörkret Britta Hallberg 1980 A Walk in the Sun Ulla 1978 Stulet nyår 1978 Summer Paradise Annika 1977 Karlar är karlar om sanningen ska fram Felice 1976 Luftburen Gertrud 1973 The Touch Secretary to Andreas Vergerus 1971 Till Sex Do Us Part Lillemor 1971 The Lie Karin Albrekt 1970 Agent-readable