Historical clue formulations

• Ira who wrote "The Stepford Wives" — 2018-11-08
• "This Perfect Day" novelist, 1970 — 2015-12-26
• "Rosemary's Baby" author — 2015-11-26
• "Deathtrap" playwright Ira — 2013-01-28
• Ira who wrote "Rosemary's Baby" — 2009-11-24
• Writer Ira — 2000-01-03
• "Deathtrap" playwright — 1998-08-04
• "Rosemary's Baby" author — 1996-05-29
• "Rosemary's Baby" author — 1996-03-05
• "Rosemary's Baby" writer Ira — 1996-02-05
• "No Time for Sergeants" playwright — 1994-12-29
• Writer Ira of "Sliver" — 1994-09-19