We'll have to actually tune in to the May 14 episode, "Salvation," for more on these storylines, but you can get psyched for the major developments below.
The CW has released an eerie trailer for this season finale, which we know will include at least one major death. Who do you think it will be?
[video url="http://www.tvfanatic.com/videos/smallville-season-finale-trailer/" title="Smallville Season Finale Trailer"] [/video]
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