i have watched SO MUCH columbo that i have identified this as the spy one where the guy kills a fellow spy and also this guy is a chinese translator but because it's the 1970s they just have him say shit like "ching chong bing bong" instead of real sentences and words
Sarah ArcherIf I won the lottery I would hire an interior designer and just say “Columbo murderer” while waving my hand around my home office.