Re: anyone remember a scene at the cemetery that wasn't maintained
Sorry, no, that is definitely not a "Columbo" scene. I don't doubt your recollection of seeing such a scene on TV, but I respectfully suggest it must have been in another cop-show. Maybe one of our Forum visitors can be of help.
Re: anyone remember a scene at the cemetery that wasn't maintained
That almost sounds like a "Quincy" scene I think because I remember a "Quincy" where there was a cemetery scene and the reaction sounds more like angry arrogant Quincy than Columbo.