Columbo

 

1971-78 NBC.(Later ABC.) Peter Falk. Part of the NBC Mystery Movie originally. I've been watching a random Columbo lately, along with some 80s detective shows, and Dennis Dugan was on the one yesterday. I have the first four seasons on DVD.

https://en.wikipedia.org/wiki/Columbo

https://www.avclub.com/10-episodes-that-show-why-columbo-is-the-most-iconic-tv-1798269898

https://www.mentalfloss.com/article/62270/facts-about-columbo-peter-falk

https://www.gq.com/story/columbo-quarantine-streaming

https://nerdist.com/article/7-reasons-columbo-should-be-your-next-binge-watch/