Ben 10: Season 4, Episode 9
Ben 10 vs. Negative 10 Pt. 2 (31 Aug. 2007)
With Negative 10 after the Sub-energy, the Tennysons and Cooper make a final stand at Mount Rushmore to keep them from getting it and taking over the world.
Writers:Joe Casey (creator) (as Man of Action) , Joe Kelly (creator) (as Man of Action) , 6 more credits »
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