Historical clue formulations

• Baby-boomer series that starred Ken Olin — 2022-02-28
• Ken Olin series about baby boomers — 2013-04-24
• One approaching middle age — 2011-04-18
• Hit 1980's-90's series — 2002-01-21
• 1987-91 TV drama — 1995-10-04
• Imprecise age — 1995-07-10