Autumn - or Fall if you're so inclined - is a season where the days shorten, the nights draw in, the sun weakens and the leaves on the trees turn a dozen hues of gold and rust. It's also time for new seasons for TV to start! Making an an unwelcome return, Smallville season 8 - so, now 5 too many - lumbers onto the scene with about as much energy as a hibernating sloth.

Smallville started out as an attempt to re-energise the live action televisual fortunes of Superman after the rather dire New Adventures of Superman, featuring Dean Cain and Terry Hatcher... it was rather low budget and cheesy in that early 90s way... the first season was passable because they pretty much set up the Lex vs. Superman dynamic nicely but after that, they kind of lost the plot.

Which is really the problem that Smallville has had for some time... It wasn't exactly a show that hit the ground running... but over the first season there was a gradual buildup and that really worked for seasons two and three which culminated in a rather sublime finale. Everything was up in the air...

And then season four happened and in a single episode, everything that had been built crumbled like a sandcastle before an oncoming tide. The cliffhanger was lazily resolved in a binge of deus ex that all too quickly restored the status quo - minus Pete. Except of course, we just had a bunch of stupid stuff happen and the bottom kind of fell out of the show.

In truth, there are two problems that arise for any long running show. It either stays the same or changes abruptly - either in terms of cast or format or style... The secret is walking the line, letting a cast evolve, letting the focus shift... Farscape was only around for four seasons but managed a considerable evolution of its cast and format - but never in a jarring way.

After leaving the safety of high school, Smallville seemed unsure of what to do. Season 8 has seemingly dismantled the support apparatus of its eponymous setting, Clark moving to Metropolis to become a journalist... Not only that, Lex is currently AWOL (replaced by some sexy CEO chick), Jimmy seems to have been strangely absent (replaced by a much more ruggedly handsome chap) despite having just gotten engaged and it seems Green Arrow is back on the rota while Maw Kent and Lana finally drop off the radar.

That's quite a sizeable change from the original cast... currently, only Chloe and Clark are left as regulars. Although, it's fair to say that they've somewhat dominated the cast for some time... and with Clark's parents out the picture, Lionel Luthor dead and so on... It's pretty much down to the irritating Lois to fill that void and prevent Chloe and Clark from just driving the show entirely by the themselves... although, they have effectively been the dynamo behind the show for some time. Chloe is the computer boffin who just hands Clark the information he needs, when required - and then he bursts in and shouts at people.

It's a show that still fills its remit - it's 40ish minutes where your brain can go into sleep mode and you'll still maybe get some enjoyment but the excitement? It's gone and you can never help but feel that the writers don't want to give Clark flight because that would be the end of his development. Oh, maybe he's a tad less naive than he used to be but he's not really changed. He's still duplicitous and wholesome. That's about as far as the character goes. Oh, sure - we can toss in the Lois/Clark angle... their love/hate relationship has been there since she was crowbarred in.

A corpse staggering along... let's hope this season is the last.