Lex Luthor Smallville Finale Teaser

The CW has started airing this promo for the two-hour finale of "Smallville" coming on May 13 that gives us a first look at the return of Michael Rosenbaum as Lex Luthor.

The network has also provided us with a look at the Superman suit in the May 6th episode, "Prophecy." You can check out the full gallery here or by clicking on the photo below!