Oooh, I like that one a lot. My wife and I rewatched every episode a year or so ago. It's only slightly older than us, so half the murderers were familiar and half had us Googling to learn about some new person that was once A Name.
I’ve been slowly becoming a fan the past few years of “Columbo” and watch episodes, here and there. Been watching more older tv shows. Lot more enjoyable and some needed escapism.
Richard Boone is great at playing the well-dressed playboy living in a high-end San Francisco hotel, and also as the rugged hired gun, dressed in all black. All business.