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Smallville – Season 4, Episode 17 Onyx

Play trailer Smallville – Season 4, Episode 17 Onyx Aired Apr 13, 2005 Drama Action Adventure Fantasy Play Trailer Watchlist
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A kryptonite explosion splits Lex in two and his evil side, known as Alexander, is released; Alexander starts a rampage by trying to kill Clark and Chloe in the lab.
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Smallville — Season 4, Episode 17

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Cast & Crew

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Tom Welling

Clark Kent

Kristin Kreuk

Lana Lang

Michael Rosenbaum

Lex Luthor

Allison Mack

Chloe Sullivan

John Schneider

Jonathan Kent

Annette O'Toole

Martha Kent
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Smallville — Season 4, Episode 17

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Episode Info

Synopsis A kryptonite explosion splits Lex in two and his evil side, known as Alexander, is released; Alexander starts a rampage by trying to kill Clark and Chloe in the lab.
Director
Terrence O'Hara
Executive Producer
Alfred Gough, Miles Millar
Screenwriter
Steven S. DeKnight
Network
The WB
Rating
TV-PG (V)
Genre
Drama, Action, Adventure, Fantasy
Original Language
English
Release Date
Apr 13, 2005