Season 1
Ben 10: Season 1 2005 8.1 TMDB 13 episodes 295 min Animation · Sci-Fi & Fantasy · Action & Adventure · Comedy · Kids
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.
01 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 high above the Earth. 02 Washington B.C. Ben must fight Dr. Animo, a crazed scientist who has a DNA-altering device. 03 The Krakken Ben has his hands full with a giant sea monster and an evil poacher. 04 Permanent Retirement Ben must rescue his aunt and grandfather when they are held hostage by shape-shifting aliens. 05 Hunted Ben is pursued by three bounty hunters sent by Vilgax to steal the Omnitrix. 06 Tourist Trap Ben accidentally releases creatures made of electric energy and must use his own powers to recapture them. 07 Kevin 11 Ben meets a mutant who can absorb any form of energy and may be after the Omnitrix. 08 The Alliance Ben clashes with a female gang member who's become part cyborg. 09 Last Laugh Ben discovers an evil circus that's headed by a psychic vampire clown named Zombozo. 10 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. 11 A Small Problem Ben gets revenge on an amusement-park attendant who said he was too small to go on a ride. 12 Side Effects Ben's summer cold causes strange physical changes in his alien personas. 13 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. 
