Previews for 2×20 To the Lighthouse, finale spoiler from EW

Fox posted a preview for tomorrow’s episode of The Sarah Connor Chronicles, “To the Lighthouse:”

Two other promos from SpoilerTV:

And Ausiello over at Entertainment Weekly posted a big clue about the season two finale. Highlight below to read:

I’m hearing rumblings that a major male character will be killed in the season (series?) finale. Also, one of the women in John’s life will leave him. Another will betray him.