Jürgens was born on 13 December 1915 in the Munich borough of Solln, Kingdom of Bavaria, German Empire. His father, Kurt, was a trader from Hamburg, and his mother, Marie-Albertine, was a French Teacher. He began his working career as a Journalist before becoming an actor at the urging of his Actress wife, Louise Basler. He spent much of his early acting career on the stage in Vienna.