My Google-fu has failed…
I turn to the TeemingMillions to help me…
I remember a cartoon series where by the lead character solved a murder by deduction.
It was a ‘DePatie-Freleng’ type cartoon. The lead character was the infallible Inspector NM…mmph…(sounded like Nasey, pronounced Nay-zee). The viewer was shown a ‘how they did it’-type part where you could deduce the murder by how buttons he had on his suit, or whether there was a cigareette burning away in an ash tray.
I have tried several searches, but I have yielded nothing.
Please put me out of my misery!
P.S. I’m a Brit, it may, or may not, help in your endeavours…