text: What network was , Diagnosis Murder on? I thought it was CBS. Am I right or?? Also, Back in those days, the actual production H.Q. was near about the Van Nuys Airport. I surely remember, because I practically made nearly two episodes in those daze. More. I remember the early days. I had found an article in Reader's Digest giving this actor/writer a clue to a terrific episode. So just for suggesting it I was awarded. Awarded or not, I sadly didn't develop it, and was cut out of it all due to poor publicity of mine. So as a justification I learned as I always have, the hard way... Roll the dice..Craps!!! Just a side bar on Mr. Van Dyke. He had a house in the Brentwood area on Chalon Road and it was an incredible party house. Dick had a terrific sense of modernism when he built that house.