Smallville III (14/22)

Clark is forced to use his powers within sight of Alicia (SARAH CARTER - "Final Destination 2," "Black Sash"), a new girl at school, but he is surprised to find out she has powers of her own. The two develop a bond through their shared secret, but the situation gets ugly after Alicia becomes obsessive about having to share Clark with anyone else--especially Lana. Meanwhile, Lana asks Lex to investigate Adam (recurring guest star IAN SOMERHALDER).

Tom Welling, Michael Rosenbaum, Allison Mack, Kristin Kreuk, Annette O'Toole, John Schneider