"Columbo"
"The Untouchables"
"The Naked City"
"Kojack"
"Dragnet"

and

"San Francisco Beat"
(a few scenes were filmed in front of my Grandparents house, and I loved to see views of my home town.)

Cool!! That must have been great to see your grandparents' house there......but sadly I don't know the show....who was in it?

Columbo-of course

NYPD Blue-until Jimmy Smits left

Mannix-always some really cool cars in that show

Barney Miller-remember Jack Soo after he ate the brownies

Law and Order

Barnaby Jones-it isn't top five, but the scenes of him in his lab sure were different

Sheesh...I'm going to have to Google that one. I was a kid, and it was close to 50 years ago!

Jack Soo!! My father loved him!! He was a Kick!!...Jack Soo and my father!!