What are the TV Series that had a great first season then fell away rapidly after that? That you are not sure to recommend to friends because they’ll likely get hooked as you did, then disappointed if they can’t resist continuing?
A few examples to start:
Prison Break
Even if a little contrived, it was a lot of fun with great characters. However the writers clearly didn’t know what to do after they got out of prison. The third season had its moments IMO, thanks to them being in prison again, but the contrivances required to have all the characters together broke any chance of suspension of disbelief.
The Lazarus Project
A really clever example of taking one simple concept and running with it; thinking through all the implications on the characters and the wider world. The second series felt like a blatant holding pattern though, and I don’t think I even got to the last episode.
Made in Abyss
A bit obscure, but it’s one of my favorite manga series. Beautiful, dark, deep; a bit like a real abyss. I think it was likely a victim of its own success, because after descending 5+ levels in the first season, they stick on the 6th level for the entirety of the second season, and it’s just dull. It’s not obvious why the characters have lost all sense of urgency (I haven’t read the comics)