You don't "watch" Narcos and Narcos Mexico, you read it. That's the most annoying part. I get they're in Mexico and Columbia and they're all speaking Spanish. They could start like Hunt for Red October did, with subtitles, and then switch to English. "Dark" is a German series, but it's dubbed, with English subtitles for the newspaper headlines and such.
I did not think much of El Chapo. Narcos was much better done.