Watch Smallville Season 10 Episode 18 online via TV Fanatic with over 6 options to watch the Smallville S10E18 full episode. Affiliates with free and paid streaming include iTunes, Vudu, YouTube Purchase, Google Play, Hulu Plus, and Verizon On Demand.
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Ready to meet Booster Gold? Smallville introduces this character this week. He's played by Eric Martsolf.