Sven Wernström was born on April 3, 1925 in Stockholm, Sweden. He was a writer and actor, known for
De hemligas ö (1972),
Trællene (1978) and
Trællenes børn (1980). He was married to Inga Karlsson. He died on September 6, 2018 in Eastern Husby district, Vikbolandet, Östergötlands län, Sweden.