Credit to whomever posted TOO MANY COOKS. That's a real gem from a couple of years ago. Proof that Adult Swim didn't completely suck post 2010. They could still do real comedy and subversive programming if you were willing to wait until after midnight.
The show with the highest "peak" predictability was The Walking Dead. That show had NOTHING happen if it wasn't the first episode of the season, the last before the halfway season break, the first episode after the halfway season break, or the season finale'. Those were the only four episodes you needed to see in any given season, especially after season 2.