The back story of a complicated classic —
Scarlett O'Hara's green curtain dress -- perhaps the most famous costume in Hollywood history -- is among three original outfits appearing in an exhibition marking the 75th anniversary of the 1939 movie classic "Gone With the Wind." The exhibit opened in September at the Harry Ransom Center at the University of Texas at Austin, detailing the three-plus years it took to bring Margaret Mitchell's best-selling novel to the screen. It runs through January 4.