There can be only one...Clark Kent

So Dean Cain as the aforementioned Curtis Knox on Smallville was an immortal ala Vandal Savage, killing to preserve the woman he loved. Strangely, Dean's voice was pitched down (artificially?) to sound more sinister.

It was almost laughable. I don't know that it respected Dean's turn as a Clark Kent who was a capable reporter and attractive in his own right, without the S.