Name: Episode 18 — Visitor
Released: 2003-04-15
Duration: 42 min
Rating: 7.9
Cast: Tom Welling, Erica Durance, Cassidy Freeman, Justin Hartley

Smallville (2001 – 2011)

2001 • 10 seasons • Sci-Fi & Fantasy, Action & Adventure • TV-PG

On August 8, 2026

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Episode 18 — Visitor

Released: 2003-04-15 • Sci-Fi & Fantasy/Action & Adventure/Drama

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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.

Information

Creator	Miles Millar, Alfred Gough
Episode air date	15.04.2003
Episode runtime	42 min
Episode rating	7.90
Genres	Sci-Fi & Fantasy / Action & Adventure / Drama
TMDB series rating	8.2
IMDb series rating	7.5
Series status	Ended
Age rating	6+
Country	US

Smallville (2001 – 2011)

Episode 18 — Visitor

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