Clark is forced to use his powers within sight of Alicia (Sarah Carter), 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 (Ian Somerhalder).

Season 3 | Episode 14

Allison Mack

Chloe Sullivan

Annette O'Toole

Martha Kent

Erica Durance

Lois Lane

John Schneider

Jonathan Kent

Kristin Kreuk

Lana Lang

Michael Rosenbaum

Lex Luthor

Tom Welling

Clark Kent