Not really...it's season contained arcs, and they're boring, it's always end of the world and you always know everything is going to be alright. It's the same poor storytelling ST:TNG suffered from, you always knew everything would be ok by the end of the episode.
I'm talking about having an all encompassing arc for the whole series, similar to the shows mentioned above.
Actually I disagree, I've always preferred episodic television to extended story arcs. As someone said earlier in the thread, American drama is suffering from the 'we must be able to wrap this up in one series in case we get cancelled' syndrome, and the 'I've had a cool idea for one series that now has to be stretched out because it's popular' syndrome.
I realise there was always the problem with TNG that you knew all would be well by the end of the show, but that is part of the charm - it's actually about writing a 45 minute episode which is well constructed and is a story in it's own right.
Extended story arcs wouldn't be such a problem in the states if they didn't insist on doing 20 to 25 episode series which means the writers have to include an awful lot of filler material around the main storyline.
For me this is where Heroes has gone wrong, it never felt like the idea was intended to last past one or two series so if they had stuck to twelve episode series I don't think it would have lost its way as badly as it did in series three.