Best series so far?

Watching only 2 series (lack of time).

The Walking Dead - started from the first season, watched every episode with excitement. Right now, last 3 seasons are crap. Even now I do have about 4 episodes to watch but since I know how everything looks like, not sure if I will continue.

La casa de papel - didnt know if something will beat TWD. EVERY episode was with something outstanding in story. Right now there are 3 seasons, I heard that there will be 4th in 2020 and 5. Even bought a Dali's mask. If anyone searching for a good series, I recommending that for sure.