Historical clue formulations

• Title spy in a Robert Ludlum series — 2024-06-02
• Recurring action role for Matt Damon — 2017-12-19
• Three-time title role for Matt Damon — 2013-04-17
• Recurring Matt Damon title role — 2011-02-20
• Robert Ludlum hero searching for his identity — 2009-08-18
• Ludlum protagonist — 2006-02-05
• "The ___ Identity" (Ludlum novel) — 1999-11-07
• Ludlum's "The _____ Identity" — 1995-09-16