Sonja Wigert (11 November 1913 – 12 April 1980) was a Norwegian-Swedish actress. She appeared in 34 films between 1934 and 1960. She was a spy for Swedish intelligence during World War II. Ingrid Bolsø Berdal portrayed her in the film The Spy. Early life. Wigert was born as Sonja Hansen to Major Sigvald Hansen and his wife Carmen Hansen nee Wigert in Notodden, Norway in 1913. She had two younger brothers, Knut and Erik. Wigert grew up in Skien, Norway. Wigert took ballet lessons in Skien. She made her stage debut at the age of ten.
https://en.wikipedia.org/wiki/Sonja_Wigert