This show predates me by a handful of years, but I watched it a few years after it had ended. Most of my youth we lived out in the country, outside of a small town, and we didn't have any cable or TV. I think we finally got an antenna around 87 or 88. Anyway, my grandma used to record tv shows for my dad on VHS. We had a huge wooden chest full of tapes, and my brother and I used to watch shows like this with my dad. If a show was any type of a crime/murder-mystery style, there is a good chance my grandma was recording it for us.
This show was in there, and also Kojak and McCloud (sp?).
Mr. Conrad is the same actor that was also in Nero Wolf, right?
Another blast from the past presented by our resident Pleistocene megafauna!
(I have no idea what your SN actually means, but I translate it as "
big llama", and it reminds me of
Megatherium which is the extinct giant ground sloth)