Ben 10: Alien Force
Season 1, Episode 13: X = Ben + 2
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An alien emperor plans to destroy the planet Earth for kidnapping his daughter. In order to save the planet, Ben must uncover the secrets of Alien X.
All Episodes - Season 1
Episode 1
Ben 10 Returns (1)
Episode 2
Ben 10 Returns (2)
Episode 3
Everybody Talks About the Weather
Episode 4
Kevin's Big Score
Episode 5
All that Glitters
Episode 6
Max Out
Episode 7
Pier Pressure
Episode 8
What Are Little Girls Made Of?
Episode 9
The Gauntlet
Episode 10
Paradox
Episode 11
Be-Knighted
Episode 12
Plumber's Helpers
Episode 13
X = Ben + 2