S01E01 And Then There Were 10
Average kid, ten year old Ben Tennyson, his Grandpa Max and his cousin Gwen's summer of adventure takes an odd turn when Ben discovers a watch like object that has been jettisoned from alien spacecraft...
Ben 10
An alter ego for every occasion.
Overview
When 10-year-old Ben Tennyson discovers a mysterious device, he gains the power to change into ten different alien heroes, each with uniquely awesome powers. With such abilities at his disposal, Ben realizes a greater responsibility to help others and stop evildoers, but that doesn't mean he's above a little superpowered mischief now and then.
Episodes
S01E02 Washington B.C.
Ben must fight Dr. Animo, a crazed scientist who has a DNA-altering device.
S01E04 Permanent Retirement
Ben must rescue his aunt and grandfather when they are held hostage by shape-shifting aliens.
S01E05 Hunted
Ben is pursued by three bounty hunters sent by Vilgax to steal the Omnitrix.
S01E06 Tourist Trap
Ben accidentally releases creatures made of electric energy and must use his own powers to recapture them.
S01E07 Kevin 11
Ben meets a mutant who can absorb any form of energy and may be after the Omnitrix.
S01E09 Last Laugh
Ben discovers an evil circus that's headed by a psychic vampire clown named Zombozo.
S01E10 Lucky Girl
Ben battles a sorcerer who possesses a number of charms, and Gwen suddenly becomes a superhero when one of the charms falls into her hands.
S01E11 A Small Problem
Ben gets revenge on an amusement-park attendant who said he was too small to go on a ride.
S01E12 Side Effects
Ben's summer cold causes strange physical changes in his alien personas.
S01E13 Secrets
Vilgax tries to get the Omnitrix for himself while Grandpa Max's strange past becomes known, causing a showdown between Vilgax and the Tennyson family.
Cast
Tara Strong
Ben Tennyson (voice)
Meagan Moore
Gwen Tennyson (voice)
Paul Eiding
Grandpa Max (voice)
