It depends. I generally don't think a bad final season can ruin a memory of a show or dampen my interest in rewatching it.
TNG had a poor final season but since it was episodic I can still enjoy those excellent middle years. Same for a show like Roseanne I can still enjoy those wonderfully hilarious episodes in its creatively gold period and just forget about the crap comedy it descended into in its final few years. I think it helps because both shows are episodic so no a bad final year doesn't ruin the show's memory. Same goes for The X-Files--it was mostly episodic so the fact that the mythology was an incoherent mess doesn't really ruin the show for me except maybe in a few mythology episodes. Same for Quantum Leap. It also helped that all these series were pretty consistent.
Then what about serialized dramas? Well I still don't think a bad final year ruins a tv show's memory. I think this is so for me because they tend to do self contained season long storylines and therefore you can easily just discard the bad later seasons/stories i.e. the original Melrose Place or DALLAS.
Now here comes the tricky one--what about a heavily serialized show like LOST where everything is interconnected and should be judged how this one Big series spanning story comes together. Then I think it can to a degree because it is essentially being treated as a 6 act story where the payoff comes in that final act and those final pieces help settle the up until then fluctuating story. So yeah the mediocre way LOST was wrapped up left a bad taste in my mouth about the series. A lot of stuff you were willing to wait and see either never got answered or answered poorly. I can still enjoy the middle seasons but knowing it never really came together in the end into one Big Beautiful Picture annoys because it feels incomplete with a bunch of undeveloped or under developed threads that never went anywhere like I think they should have. So it is easier for me when I just view LOST as a series of mini narratives instead of as one Story.
Then there are shows like Heroes and nBSG where there had been several years of subpar storytelling before the final season itself that you had long since become used to it. Now in this case I have no desire to watch the entire series since the mediocre outweighed the good and therefore it isn't worth my time to revisit the entire series but rather to focus on certain sections i.e. the first season of Heroes and the first season and half of season two of nBSG.
And that works out pretty good since S1 of Heroes was for the most part well contained and I tend to think of it as a larger than normal mini-series that told the story it needed in those 23 episodes. And seeing where the mythology went on nBSG you can view nBSG S1 and 2.5 the same way. That way I won't have to endure the love rectangle, a pointlessly drawn out Baltar cult story, wasting Caprica Six, aimless storytelling, boring Cylon adversaries etc etc.
TNG had a poor final season but since it was episodic I can still enjoy those excellent middle years. Same for a show like Roseanne I can still enjoy those wonderfully hilarious episodes in its creatively gold period and just forget about the crap comedy it descended into in its final few years. I think it helps because both shows are episodic so no a bad final year doesn't ruin the show's memory. Same goes for The X-Files--it was mostly episodic so the fact that the mythology was an incoherent mess doesn't really ruin the show for me except maybe in a few mythology episodes. Same for Quantum Leap. It also helped that all these series were pretty consistent.
Then what about serialized dramas? Well I still don't think a bad final year ruins a tv show's memory. I think this is so for me because they tend to do self contained season long storylines and therefore you can easily just discard the bad later seasons/stories i.e. the original Melrose Place or DALLAS.
Now here comes the tricky one--what about a heavily serialized show like LOST where everything is interconnected and should be judged how this one Big series spanning story comes together. Then I think it can to a degree because it is essentially being treated as a 6 act story where the payoff comes in that final act and those final pieces help settle the up until then fluctuating story. So yeah the mediocre way LOST was wrapped up left a bad taste in my mouth about the series. A lot of stuff you were willing to wait and see either never got answered or answered poorly. I can still enjoy the middle seasons but knowing it never really came together in the end into one Big Beautiful Picture annoys because it feels incomplete with a bunch of undeveloped or under developed threads that never went anywhere like I think they should have. So it is easier for me when I just view LOST as a series of mini narratives instead of as one Story.
Then there are shows like Heroes and nBSG where there had been several years of subpar storytelling before the final season itself that you had long since become used to it. Now in this case I have no desire to watch the entire series since the mediocre outweighed the good and therefore it isn't worth my time to revisit the entire series but rather to focus on certain sections i.e. the first season of Heroes and the first season and half of season two of nBSG.
And that works out pretty good since S1 of Heroes was for the most part well contained and I tend to think of it as a larger than normal mini-series that told the story it needed in those 23 episodes. And seeing where the mythology went on nBSG you can view nBSG S1 and 2.5 the same way. That way I won't have to endure the love rectangle, a pointlessly drawn out Baltar cult story, wasting Caprica Six, aimless storytelling, boring Cylon adversaries etc etc.
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