Smallville Promise (Season 6, Episode 16)
TV-PG
TV Episode | 42 min | Action, Adventure, Drama

Smallville

Promise (Season 6, Episode 16)

TV-PG

TV Episode | 42 min | Action, Adventure, Drama

Clark has second thoughts about Lana marrying Lex, Lana starts to have the same concerns. Meanwhile... the doctor involved in the secret behind Lana's pregnancy threatens Lex with his knowledge.

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Cast	+ Add Cast
10 cast members

Name	Known for
Tom Welling Clark Kent Clark Kent See fewer	Smallville (2001)
Kristin Kreuk Lana Lang Lana Lang See fewer	EuroTrip (2004)
Michael Rosenbaum Lex Luthor Lex Luthor See fewer	Guardians of the Galaxy Vol. 3 (2023)
Erica Durance Lois Lane (credit only) Lois Lane (credit only) See fewer	Smallville (2001)
Allison Mack Chloe Sullivan Chloe Sullivan See fewer	Smallville (2001)
John Glover Lionel Luthor Lionel Luthor See fewer	Scrooged (1988)
Annette O'Toole Martha Kent Martha Kent See fewer	Superman III (1983)
Sarah-Jane Redmond Nell Potter Nell Potter See fewer	Siren (2018)
Keith Martin Gordey Priest Priest See fewer	Watchmen (2009)
Fred Henderson Dr. Langston Dr. Langston See fewer	Final Destination 2 (2003)