Carla Lehmann made her mark in the world of entertainment when she worked on the Hugh Williams thriller "Secret Mission" (1942). In 1938, she made her screen debut in "The Luck Of The Navy." In 1941, she starred in Anthony Asquith's "Cottage To Let" alongside Leslie Banks, Alastair Sim and John Mills. In 1952, she played Lady Mary Hannay in the UK TV series "The Three Hostages."