The final season of Smallville is almost upon us.

Based on what we've seen of the premiere, we know that Lois will be in a lot of trouble when this long-running CW hit returns. We also know that a slew of old faces will show up throughout the fall.

Now, the network has released a new, extended promo for season 10. It features the song "Nature Boy” by Kerli and is a must-watch for fans of the show:

[video url="http://www.tvfanatic.com/videos/smallville-final-season-trailer/" title="Smallville Final Season Trailer"] [/video]

** TV Fanatic will cover every episode of Smallville in depth, replete with the latest photos, quotes, music and more. We hope you'll join us.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.