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.
Air date: 2005-12-27
Runtime: 23 min
Overview: 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 high above the Earth.
Air date: 2006-01-13
Runtime: 23 min
Overview: Ben must fight Dr. Animo, a crazed scientist who has a DNA-altering device.
Air date: 2006-01-14
Runtime: 23 min
Overview: Ben has his hands full with a giant sea monster and an evil poacher.
Air date: 2006-01-21
Runtime: 23 min
Overview: Ben must rescue his aunt and grandfather when they are held hostage by shape-shifting aliens.
Air date: 2006-01-28
Runtime: 23 min
Overview: Ben is pursued by three bounty hunters sent by Vilgax to steal the Omnitrix.
Air date: 2006-02-04
Runtime: 22 min
Overview: Ben accidentally releases creatures made of electric energy and must use his own powers to recapture them.
Air date: 2006-02-11
Runtime: 22 min
Overview: Ben meets a mutant who can absorb any form of energy and may be after the Omnitrix.
Air date: 2006-02-18
Runtime: 22 min
Overview: Ben clashes with a female gang member who's become part cyborg.
Air date: 2006-02-25
Runtime: 23 min
Overview: Ben discovers an evil circus that's headed by a psychic vampire clown named Zombozo.
Air date: 2006-03-04
Runtime: 23 min
Overview: 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.
Air date: 2006-03-11
Runtime: 23 min
Overview: Ben gets revenge on an amusement-park attendant who said he was too small to go on a ride.
Air date: 2006-03-18
Runtime: 22 min
Overview: Ben's summer cold causes strange physical changes in his alien personas.
Air date: 2006-03-25
Runtime: 23 min
Overview: 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.
