Wife and I just watched, since the new year: The Sinner (2 seasons, the third is airing on TV now). Good show, solid, entertaining, dark.
Also, we're finishing up season 2 of You. Really, really good. The guy is like a Dexter, but more sexual/stalker/creepy. Dark, but comical...and creepy as hell!
Been watching The Man in the High Castle on Amazon Prime. The premise and imagery - what America and the world would be like if Germany and Japan had won WWII - is mind-blowing. It's based on a novel published in 1962, the same year in which the story takes place. Great writing, casting, acting, and directing.
I liked the show, but the SciFi aspect of it was stupid/unnecessary. It's a great concept though, could be done w/ a lot of wars (The War of 1812 would be a good one to do w/ this concept).