Smallville

Season 2 Episode 18: Visitor

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.

Genre:

Sci-Fi & Fantasy, Action & Adventure, Drama

Seasons:

10

Episodes:

216

Cast:

Tom Welling, Erica Durance, Cassidy Freeman

Quality:

HD

Duration:

42 min

First Air:

2001

Rating:

8.2