Historical clue formulations

• Text on tablets — 2014-10-08
• Exodus 20 subject — 2008-09-02
• 1956 movie starring 17- and 18-Across, with "The" — 2008-04-17
• Charlton Heston epic, with "The" — 2004-04-05
• Contents of some tablets — 2002-01-21
• Biggest-grossing film of 1956, with "The" — 2000-09-08
• Religious film hit of 1956, with "The" — 1995-05-04
• Cecil B. DeMille epic, with "The" — 1994-09-26