Smallville Season 6 Episode 21

Smallville Season 6 Episode 21

Lex tries to turn a soldier that supposedly died in Afghanistan into a “super-soldier.” A senator threatens to tell the world about Lex’s labs, prompting Lex to send the “soldier” to kill the senator. Lois sees the attack and becomes the soldier’s next victim.

Episode Title: Prototype

Air Date: 2007-05-10

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