Smallville returns this Friday to finish out the series with its last six episodes. First up, Clark gets some blasts from another world as the mirror box and the alternate universe where Clark was raised by Lionel Luthor makes a comeback.

In this clip from Friday's episode, "Kent," Clark finds out that even though he destroyed his mirror box, making sure he wouldn't go back to the evil alternate reality, the other side's mirror box is perfectly fine, bringing Clark Kent face-to-face with Clark Luthor.



The clip also provides info on Connor Kent, Clark's new little brother and half-Clark, half-Lex genetic clone. Much like the first Kent kid, he's off being raised by Martha, which is a huge disappointment to fans of Lucas Grabeel (like myself), who wish he was sticking around for the rest of the series.

Check out the two Clarks (and the arrival of the alternate universe's Jonathan Kent) Friday at 8pm on the CW.

(Image and video courtesy of the CW)