Daredevil Season 2. Downloaded and ready to watch. Season 1 was some of the best TV out there, though it took me about 3 episodes to get it. I almost gave up before that point.
The Leftovers Season 2: one of the best TV series, and one of the more underrated shows. Season 2 is seriously good, a vast improvement over Season 1, which showed a lot of potential, though it didn't quite reach it.
Kingdom Season 2: another highly underrated TV series. I loved Kingdom. A must for any boxing / MMA / fight fans, or anyone who wants a good conflict orientated drama.
Billions: one of my favorite shows so far. Agent Brody, I mean the character of Bobby Axelrod knocks it out of the park. Seriously good stuff.
Better Call Saul Season 2: probably one of the best dramas on TV right now. Up there with Fargo Season 2 for best pure drama. I loved Season 1 (and nearly everyone else did), but Season 2 is darker and even better so far.
11.22.63: Wonderful adaption of King's outstanding novel. This is one of the more enjoyable TV series I've watched this year.
Vikings Season 4: Fuck yea! Every bit as good as Game of Thrones, without all the padding, the fantasy, and of course, the cheesy CGI. Character driven, awesome battles, and delicious acting all around. It took me about 8 months to actually finish Season 3 (I loved the first two seasons, but never started Season 3 -- I kept starting and stopping. Finally I pushed through and found it my favorite season so far. That ending, wow!)
Stan Lee's Lucky Man: I'm enjoying this a lot.