Stella was one of those shows that was under (and badly) promoted and died before it had a chance to catch on. Which is a real shame, since it could've found a "Flight of the Conchords"-esque following if it had been given half a chance. A simple enough premise -- and curiously not unlike Conchords -- a trio of idiots living in New York and their various, outlandish misadventures. More 'out-there' than Conchords, it's easy to see why it didn't catch on. I have a friend who enjoyed Conchords and eagerly watched every new episode, but he couldn't handle more than half an episode of Stella. Thing is though, once you get past the uneven pilot episode, Stella gets really great. In fact I still eagerly bring out the DVD collection of the show at least once a year to re-watch (and it's worth noting here that if you are interested in checking out this 2006 DVD release that you're in for a bit of work there -- it was hard enough to find when it was new, and even then I think I had it special ordered).The best episode of the ten episode run was probably "Meeting Girls", which has the three leads that make up comedy trio Stella, Michael Ian Black, Michael Showalter, and David Wain, finding romance in a New York redneck bar after winning the respect of the bar's patrons with a Coyote Ugly style dance on the bar counter. I'm reluctant to go into greater deal to avoid revealing too much of the episode (and because my description sounds kind of lame and I'd hate to put anyone off from wanting to watch the show).
It's hard to write about Stella in such a way that'll draw people into the show, because it really is one of those things you have to see for yourself. If you have a good sense of humor, you'll probably enjoy the show. It was really cut off at the knees and given enough time could have found an audience, especially as the Apatow-style of comedy (which wasn't so far off from Stella) started to become popular a short time after the end of the show (in fact David Wain, one of the Stella trio and director of several episodes of the show, is probably better known now for his successful film "Role Models").If you want to check out episodes of Stella you can find them at the Comedy Central page for the show (or the Comedy Network page for the show, if you're Canadian). Check it out. It's an all right show that I wish was still around.
