Simon & Simon - Season 4 - Eps 7: Who Killed the Sixties?
After she finds new evidence, AJ's former girlfriend shows back up in his life to have him and Rick look into her brother's death, which could possibly have been a murder, trouble is it was eighteen years ago and it uncovers more than that.
About Simon & Simon

Title: Simon & Simon
First Air Date: 1981-11-24
Last Air Date: 1989-03-02
Status: Ended
Rating: 6.7/10 (from 88 votes)
Language: EN
Seasons: 8
Total Episodes: 156
Network: CBS
Genres: Drama
Production Companies: Universal Television
Synopsis
A.J. Simon is a polished fellow with a taste for classic cars and tailored suits. Rick Simon is his less refined (but still pleasant) older brother who has a taste for cowboy boots and four-wheel drive pickups. The two of them live in San Diego, where they own a private detective agency.
Cast

Jameson Parker
A.J. Simon

Gerald McRaney
Rick Simon

Mary Carver
Cecilia Simon

Joan McMurtrey
Abigail Marsh