'Acceptable Risk'

This is excellent, a 6-part thriller which premiered in Ireland in 2017, set in Ireland and Canada revolving around what appears to be simply the unexpected death of a young drug conglomerate salesman but then steadily widens its gyre of suspicion and mistrust and uncertainty to involve ever more powerful individuals along with the German police and the CIA.

The excellent cast is comprised of no one you're familiar with.

I found the show on Prime Video buried deep in the suggestion box while I was idly surfing what's there: I'm always amazed by how many movies and shows exist and continue to appear.

I only wish there was some way to identify ones I'd really like, gems stuck in amidst hundreds of what to me are duds.

Yes — I've tried that feature where you list things you like and then the AI suggests others like them that it thinks you'd like but the results proved a big disappointment.

..........................................

One more thing: another series on Prime Video called "Hidden Assets" is a spinoff of "Acceptable Risk": so far I've watched Season 1 (of 3), a six-episode crime drama set in Ireland and Belgium — it's excellent.