Dag Wirén was born on October 18, 1905 in Striberg, Nora, Örebro län, Sweden. He was a composer and actor, known for
Miss Julie (1951),
A Lesson in Love (1954) and
Man glömmer ingenting (1942). He was married to Noel Franks. He died on April 19, 1986 in Danderyd, Stockholms län, Sweden.