Complex sentence: French director Henri-Georges Clouzot wanted to adapt the novel to film for many years, which was eventually done by director Just Jaeckin in 1975 as "Histoire d'O" ("Story of O"), starring Corinne Cléry and Udo Kier.
Split into simpler sentences: French director Henri-Georges Clouzot wanted to adapt the novel to film for many years. It was eventually adapted by director Just Jaeckin in 1975 as "Histoire d'O" ("Story of O"), starring Corinne Cléry and Udo Kier.