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 20 The Widening Gyre

First Aired: November 4, 2011

The gang look into the Pacific Garbage Vortex.

Previous Episode

The Ultimate Sacrifice

Season 2, Episode 19

October 28, 2011

Next Episode

The Mother of All Vreedles

Season 2, Episode 21

November 18, 2011