Frankly, my dear, we do give a damn! Even after all these years, the tempestuous coupling of rakish cad Rhett Butler (Clark Gable) and quintessential steel magnolia Scarlett O'Hara (Vivien Leigh) sets our hearts aflutter! This gorgeous, sweeping Civil War romance is still the highest-grossing movie of all time, when adjusted for inflation. Think you can top that, Avatar? Fiddle-dee-dee!