Sven Ehrström was born on February 19, 1909 in Turku, Finland as Sven Erik Olof Ehrström. He was an actor, known for Det förrädiska hjärtat (1963), Herr Puntila och hans dräng Matti (1979) and Kärlekens kors (1946). He was married to May Pihlgren. He died on October 4, 1981 in Helsinki, Finland.