Watch Smallville – Season 4 Episode 17: Onyx
Cast: Tom Welling , Erica Durance , Cassidy Freeman , Justin Hartley
Directors: Alfred Gough , Miles Millar
Watch Smallville – S4E17
Episode Overview
A black kryptonite explosion splits Lex in two and his evil side - Alexander - is released. Alexander imprisons Lex in the mansion then gives full vent to his evil side - he threatens to evict Lana from the Talon unless she becomes his mate, jousts with Lionel, and tries to kill Clark and Chloe when they figure out his secret.
