Smallville — Visitor (S2 E18)

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.

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Cast: Tom Welling, Erica Durance, Cassidy Freeman, Justin Hartley

Original title

Smallville

Genres

Sci-Fi & Fantasy · Action & Adventure · Drama

Release date

2003-04-15

Rating

8.0/10

Runtime

42 min

Status

Ended

Production countries

United States of America

Seasons

10

Episodes

216

Networks

The WB, The CW