What year was the film produced that Diana Körner is probably most known for?
Diana Körner:  She is probably best known outside Germany for her brief character in Stanley Kubrick's period film "Barry Lyndon". Barry Lyndon: Barry Lyndon is a 1975 British-American period drama film written, produced, and directed by Stanley Kubrick, based on the 1844 novel "The Luck of Barry Lyndon" by William Makepeace Thackeray.
1975