Oh yeah I forgot about Supernatural. I watched the first 6 seasons but dropped it after that. Since it’s ending, I’ve a seen few episodes here and there but none of it so far has matched the quality of seasons 1-5.
I heard that Erik Kripke intended Supernatural end with season 5 - and the finale of that season would have been a great way to wrap it up.
Instead they milked the cow for 10 more seasons getting more and more outlandish while Sam and Dean remain the same old knuckleheads. Now God is the bad guy ? On the face of it that's ridiculous, and even more ridiculous that armed with little more than some plot armour and family angst the boys are going to take him down.
Still, try saying that to a serious fan and you'll get an earful of abuse.
I did watch a bit of season 6-7 but once they killed off Bobby there was no reason to watch it anymore.
I feel like there's a golden rule that a show shouldn't go beyond 7 seasons. Here's a rundown of some of my faves:
Justified had 6 seasons and wrapped everything beautifully.
Star Trek:
TOS: Well, when they stole Spock's brain you know they had run out of ideas.
TNG , by the time it hit 7 seasons was recycling plots ( usually around holodeck malfunctions), the characters made it fun, but it was time to go. Interestingly it's pretty lame in series 1 and 2, but season 3 is outstanding ( probably because Roddenberry wasn't involved anymore) and 4,5 and 6 have lots of amazing episodes.
DS9: really hits its stride in season 4, once the war begins, but you find the odd filler episode in season 5 and 6. Season 7 is pretty good all around.
Voyager: again, hits stride in season 3 and once 7of 9 joins the crew things amp up a lot. I mean the Kazon as primary antagonists ( season 1 and 2) are pretty lame compared to the Borg. It probably could have finished in 6, but 7 seasons was enough without being too much.
Enterprise: Who cares ? Scott Bakula in charge of a starship is asking for trouble.
Fringe had 2 near perfect seasons , season 3 had some great episodes but a completely nonsensical finale- the first half of season 4 was filler, and season 5 was almost a different show entirely, but made sense in a strange way and had a great finale ( although it doesn't really make sense, the way that JJ Abrams take on time travel never makes sense).
LOST could have ended much earlier, seasons 4 and 5 felt very drawn out. The season 2 premiere was just magic.
I loved NUMB3RS but it probably only needed 5 seasons, season 6 is a mess.
Big Bang Theory, was still funny in season 6 but after 7 a lot of episodes felt like filler while they slowly resolved all the characters' issues - I reckon they could have done it in season 8 and wrapped, but hey, money ! 12 seasons was way too long. Good ending with the Nobel, but a pretty torturous route to get there. I was tired of Sheldon's bull **** by season 6.
Arrow could have ended with season 6, the season 5 finale is great, but all of season 6 and 7 feel like pointless filler, and season 8 WTF ( or maybe WOT for " waste of time") ? Crisis on Infinite Earths was always going to be a tough story to adapt, but making Green Arrow the central character, and having him die, come back to life, die again, I mean really?
Person of Interest: I loved that show. Seasons 1,2 are amazing and the first half of season 3 is magic. After that the show morphed from a Big Brother is watching show to a war between AIs, and it lost sight of the characters who made it so enjoyable. It got 2 more seasons, and season 4 had some good episodes but could have closed out the show. A hit and miss finale.
Hawaii Five 0. When it first came out it was so enjoyable. But when Chin and Kono left, they should have wrapped it up ( and they never should have killed off Wo Fat, until the very end). Seven seasons was enough.
Smallville: yeah 5 seasons would have been plenty.
My wife used to enjoy NCIS, until about season 5 or 6 but man has that ****er dragged on and on, are they afraid Mark Harmon will drop dead if they finish it off ?
While were talking about procedurals, I feel BONES dragged on too long, although it didn't jump the shark because it was preposterous from the start.
David E Kelley time....
Ally McBeal, really needed to end after season 3. Billy has a brain tumour ? WTF ?
Boston Legal. Okay, this show was ridiculous from day 1, so no shark jumping, it was waving bye bye to the shark tank from ep1. 5 seasons was definitely long enough. It quit while it was ahead, a good way to go.
Last but not least Chicago Hope, started off with a roar but when Mandy Patinkin bailed it was time to leave. I kept watching for a season or 2 and regretted it.
Wow, this really turned into an essay ! Oops.