Historical clue formulations

• *1939 Vivien Leigh/Clark Gable film — 2014-02-23
• Meteorologist's favorite movie of 1939? — 2004-03-22
• 63-Across film, 1939 — 2001-02-01
• Civil War story — 1998-01-27
• Premiere of 12/15/39 — 1996-01-30