Ben 10Season 12005 · 13 episodesEpisodes1And Then There Were 10Average 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.2Washington B.C.Ben must fight Dr. Animo, a crazed scientist who has a DNA-altering device.3The KrakkenBen has his hands full with a giant sea monster and an evil poacher.4Permanent RetirementBen must rescue his aunt and grandfather when they are held hostage by shape-shifting aliens.5HuntedBen is pursued by three bounty hunters sent by Vilgax to steal the Omnitrix.6Tourist TrapBen accidentally releases creatures made of electric energy and must use his own powers to recapture them.7Kevin 11Ben meets a mutant who can absorb any form of energy and may be after the Omnitrix.8The AllianceBen clashes with a female gang member who's become part cyborg.9Last LaughBen discovers an evil circus that's headed by a psychic vampire clown named Zombozo.10Lucky GirlBen battles a sorcerer who possesses a number of charms, and Gwen suddenly becomes a superhero when one of the charms falls into her hands.11A Small ProblemBen gets revenge on an amusement-park attendant who said he was too small to go on a ride.12Side EffectsBen's summer cold causes strange physical changes in his alien personas.13SecretsVilgax tries to get the Omnitrix for himself while Grandpa Max's strange past becomes known, causing a showdown between Vilgax and the Tennyson family.Season 2Season 3Season 4
