Historical clue formulations

• "The Maltese Falcon" detective — 2020-04-28
• Sleuth who "looked rather pleasantly like a blond satan" — 2008-04-04
• "The, uh, stuff that dreams are made of" speaker — 2001-12-01
• 1941 film noir hero — 2001-09-22
• Hero who debuted in Black Mask magazine, 1929 — 1998-02-14
• 1941 Humphrey Bogart role — 1995-06-09