Ben 10: Ultimate Alien2010 | TV Show

Cast & Crew  |  Episode Guide

Animated series following 16-year-old Ben Tennyson, a newly famous superhero, as he fights villains using the Ultimatrix, a gadget that transforms him into an array of alien heroes.

Premiered: April 23, 2010

Rating: TV-Y7

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Season 2, Episode 5 Girl Trouble

First Aired: March 11, 2011

Gwen's cousin visits, and she's hiding a secret.

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The Big Story

Season 2, Episode 4

March 4, 2011

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Revenge of the Swarm

Season 2, Episode 6

March 18, 2011

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