Tjadden Hällström was born on November 7, 1923 in Norrköping, Östergötlands län, Sweden as Lars Hällström. He was an actor and writer, known for Profitörerna (1983), 47:an Löken (1971) and 47:an Löken blåser på! (1972). He was married to Gunnel Hällström. He died on December 5, 2000 in Norrköping.