Historical clue formulations

• Lines at a theater? — 2022-02-01
• Handwriting style — 2021-06-30
• What actors memorize — 2018-10-22
• Libretto, for example — 2018-09-26
• Once-standard subject no longer taught in most schools — 2018-06-08
• The "2" in the formula for water, e.g. — 2016-02-24
• Lines to be memorized — 2014-11-25
• Lines at a theater? — 2014-06-01
• Call up — 2013-12-05
• Cruise lines? — 2011-02-06
• Actor's reading — 2007-05-29
• It has entrances and exits — 2004-11-06
• Cruise lines? — 2002-04-25
• Screenwriter's writing — 2001-11-19
• Actor's "homework" — 1997-11-10
• Plan out — 1996-12-15
• Teleplay — 1995-11-27
• Lines — 1994-12-25
• Screenplay — 1994-07-03