In 1948, Pollak became the first contracted female director at the Royal Dramatic Theatre with the production of Jean Genet's Jungfruleken (Les Bonnes/The Maids), starring Anita Björk and Maj-Britt Nilsson in the leads. Pollak became a successful director at the Royal Dramatic Theatre and staged altogether 60 plays at the national stage over the years.
After her 1922 debut in the film Amatörfilmen (The Amateur Film), she appeared in about 30 film and TV productions. Notable film roles are her supporting parts in Schamyl Bauman's film comedy Skolka skolan (Skip School, 1949), in Vilgot Sjöman's Klänningen (The Dress, 1964), as the piano teacher in Ingmar Bergman's Höstsonaten (Autumn Sonata, 1978) starring Ingrid Bergman, in Ingenjör Andrées luftfärd (Flight of the Eagle, 1982) starring Max von Sydow and directed by Jan Troell, and in the popular Swedish TV mystery Agnes Cecilia – en sällsam historia (Agnes Cecilia — A Strange Story, 1991) adapted from the successful books by Maria Gripe.
Pollak attended the Royal Dramatic Training Academy in Stockholm with fellow actress Greta Garbo from 1922 to 1924. Garbo moved to the US in 1925, but they maintained contact for over 60 years. Their relationship and letters are portrayed (published in parts) in the Swedish book Djävla älskade unge! (Bloody Beloved Kid), written by Tin Andersén Axell (2005), and in Garbo's personal writings, released in Sweden the same year.[2]
Pollak was married to Swedish actor Nils Lundell (1889–1943) from 1927 to 1938, and together they had a son.
