Watch Smallville Season 10 Episode 21 online via TV Fanatic with over 6 options to watch the Smallville S10E21 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, and Verizon On Demand.
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Clark is ready to take the last step toward becoming the Man of Steel. Are you ready to bid farewell to Smallville?