Historical clue formulations

• Not done naturally, in a way — 2025-03-21
• Theatrically presented — 2022-06-28
• Set up — 2021-11-28
• Not occurring naturally — 2020-01-19
• Like heists and operas — 2016-03-19
• Presented, as a play — 2015-12-21
• Put on, as plays — 2011-02-08
• Like some disappearances — 2007-08-04
• Not impromptu — 2006-01-07
• Put on — 2001-04-07
• Faked — 2000-11-23
• Put on — 2000-05-10
• Put on — 1999-01-30
• Like fraudulent accidents — 1997-09-26
• Not occurring naturally — 1997-04-24
• Not spontaneous — 1996-03-16