Hollywood Reporter is keeping a list of everything.
Of stuff I watched, here's my take:
Agent Carter: No surprise there. The second season didn't seem to tie into the greater MCU at all, just into Agents of SHIELD. Definitely weaker than the first season.
Castle: I'd dropped this early on in this season (the chemistry was gone), but I was surprised since I'd heard that Fillion had signed on for another season.
Galavant: I was hoping to get a season 3, but at least season 2 ended solidly, unlike season 1.
The Muppets: I don't think this ever knew what it wanted to be. It seemed like it wanted to be a "more mature" version of the characters for the people who grew up with them, but never captured what made people love them in the first place.
CSI: Cyber: I was honestly surprised it got a second season in the first place. But after they rushed out the episodes for the end of the season, and either played them in the wrong order, or important scenes got left on the cutting room floor, it was obvious that they just wanted rid of what they'd paid for.
Undercover Boss: I enjoyed this, but it was getting to the point where far too many people had figured out what was going on for it to be interesting anymore.
Code Black: Good show, but it kept wavering on if it was a true ensemble show, or just about the "main" characters.
Criminal Minds: Beyond Borders: When will CBS learn that Criminal Minds works because of the cast chemistry, and that you can't just spin it off like that? Also, the show didn't really feel like they were profiling anyone, just cops abroad. (Note: CSI: Cyber probably would've worked better as a Criminal Minds spin-off, if you had Garcia on both shows)
Limitless: I started it, but it got boring quick. No surprise here.
Heroes Reborn: I'd long-since given up on this, but I thought the point here was to be a limited series, and it was never intended to continue?