Historical clue formulations

• Words before "Obi-Wan Kenobi. You're my only hope" — 2025-01-22
• "I'm in trouble!" — 2022-09-11
• Cry for assistance — 2022-04-20
• Cry of desperation — 2018-07-22
• "S O S" — 2016-10-19
• With 49-Across, 1965 Beach Boys hit — 2011-08-31
• "S O S!" — 2008-03-19
• Distress call — 2007-11-24
• Cry with an outstretched hand — 2006-12-14
• "S O S" — 2006-12-03
• Signal for a good samaritan — 2006-04-21
• "S.O.S.!" — 2006-04-09
• Start of a #1 Beach Boys title — 2001-02-16
• Request of Rhonda, in a 1965 Beach Boys hit — 1997-09-19