Historical clue formulations

• Either separately ___ combination — 2021-08-30
• "... now ___ the future" — 2020-11-06
• "Little Shop of Horrors" dentist — 2007-11-21
• "Little Shop of Horrors" dentist — 2006-03-05
• "Mourning Becomes Electra" role — 2005-02-03