There's only one episode of "Smallville" remaining before the series' two-hour finale, and it looks like Clark Kent and the rest of Metropolis' heroes won't have an easy time of it as the decade-long saga wraps up next week.

Case in point: a new teaser for this Friday's episode — titled "Prophecy" — that appears to feature an impressive assembly of rogues from the DC universe.

The image above is from the 0:14 mark in the new "Smallville" teaser released by The CW (which you can watch for yourself below). Can you name all the DC villains that appear in the image?

As far as I can tell from the image, this looks to be a gathering of (clockwise, from top-right corner): Black Manta, Captain Cold, Roulette, Metallo, Dark Archer (thanks to KryptonSite.com for identifying that one), and Solomon Grundy. Oh, and given his appearance in the teaser, the character in the monitor in the center of the table is probably The Toyman.

So, could this be the "Smallville" version of The Legion of Doom, as many sites are suggesting?

You can check out the full teaser below, which also includes a shot of someone slipping on a Legion of Super Heroes flight ring (at the 0:07 mark), if I'm not mistaken.

The new episode of "Smallville" airs this Friday at 8 PM Eastern on The CW.

Let us know what you think of the "Smallville" preview and that image of DC supervillains in the comment section or on Twitter! You can also follow me, Splash Page editor Rick Marshall, on Twitter!