Smallville Season 2 Episode 18
Overview
After a schoolmate claims to be an alien and proves it by using heat vision, Clark investigates and believes the boy is from Krypton. Meanwhile, Helen confronts Lex over the locked room in the mansion that holds his investigation of Clark’s secrets.
Director: Rick Rosenthal
Guest Star: Chad Faust, Emmanuelle Vaugier, Jake Moyer, Jer Adrianne Lelliott, Kris Pope, Kwesi Ameyaw