Smallville › Season 2

S2 E18: Visitor

Name: Visitor
Released: 2003-04-15

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.

Air date	Apr 15, 2003
Runtime	42 minutes
TMDB rating	★ 8.0/10