Clark considers how his life could have gone on the episode "Luthor." He's seen here in an alternative dimension.
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On guard, Clark! Lionel Luthor confronts our hero in this Smallville scene.
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Clark clashes with Lionel Luthor in this scene from Smallville. The character heads to an alternate universe on the episode "Luthor."
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Welcome back to Smallville, John Glover. The actor reprises his role of Lionel Luthor on the episode "Luthor."
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John Glover is back on the episode "Luthor." He plays the character Lionel Luthor and is seen here with Clark.
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Tom Welling poses in this promotional photo on behalf of Smallville. He's been perfect in the role of Clark Kent.
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It's true, Smallville fans: Clark and Lois will make it official during this show's final season and get engaged.
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Before 2010 concludes, producers say Clark's world will come crashing down around him. We're anxious to see what that entails.
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