I thought Ozark was the best series in years. The story, characters, casting, all amazing… I have not heard of Killing - nor the others- so thank you. I will definitely take a look.
If you enjoyed The Sopranos, you may want to try The Wire… Crime drama set in Baltimore- each season is from a different perspective (newspaper reporting, police, teachers, etc). actors are amazing… IIRC, it ran for 5 or 6 seasons. Another American show with compelling characters is The Deuce-...