Firefly (Series): Liked the concept and most everything the show did but it was too much like CSI or House and not enough like Battlestar, Lost, The Wire, etc... Each episode had a new plot and there was just few ongoing story lines outside of River and Mal/Inara.
Serenity: Great way to wrap everything up. I'd love it if more shows that got chopped early would do this. Nice that they gave a little more background on why they left earth, River and Reevers. Some good actions and laughs... one of the better action movies I've seen lately. 4/5
Firefly was one of the few episodic shows that really worked for me (I generally prefer serial shows like the ones you mentioned). I also think it would have made the transition to more serial focused as the show went on if it had been able to complete its run. Whedon's shows (Dollhouse, Buffy, etc) have generally followed that path of an episodic season 1 with serial background elements that becomes more focused on the serial aspect of it as the show goes on. Whedon also said that the story in Serenity would have been the arc for season 2 of the show so it's likely that Firefly was following the same path.It's funny that you mentioned Lost because it really followed the same path as well. If you think back to that show after the pilot, which focused on setting up the serial plot (like Firefly's pilot), it was really an episodic character-centric show for most of season 1 as well, with serial bits thrown in.
I guess I don't remember Lost that clearly but I don't remember it being episodic. Yes, it would take an entire episode to build a character in the 1st season but that isn't episodic IMO. Everything in those episodes was built upon in future episodes where as the vast majority of Firefly episodes were one and done with the main plot. I haven't seen any other of Whedon's shows. It would have been nice to see him be able to give it some more seasons. While I liked it, the style reminded me too much of Chuck (probably cause of Baldwin) and kept it from getting into the top tier of shows like The Wire, Battlestar, Deadwood, Mad Men, etc... IMO.
http://en.wikipedia.org/wiki/Lost_(season_1)Start at episode 4 or so and skim through some of the recaps. Imagine the show had been canceled somewhere around episode 12 (or even beyond up until near the end of the season).
For the most part they're self contained stories (Charlie wants his heroine one episode, Kate searches for her briefcase and her toy plane the next, etc) with a few small things that advance the plot scattered throughout the episodes and the occasional story advancing episode (like Ariel in Firefly).
Season 1 was actually (by far) my favorite in Lost. I prefer serial to episodic by a mile but I think some shows are at their best doing it in this kind of hybrid way. Heroes and Once Upon a Time (though it's early in season 2, it's heading that way already) are also examples of this. Great when they had shifting, smaller focuses per episode and a larger arc that was advanced slowly, but then things really fell apart in later seasons when every episode was uber plot heavy. Firefly's light hearted overtones I think made it fit that hybrid model much better, and I don't think it would have worked as well as a show like GoT, BB, The Wire, etc where every episode has to advance the plot 10 paces.