قسمت ۱Average 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.
بازیگران مهمان: جنیفر هیل، Adam Wylie، دی بردلی بیکر
قسمت ۲Ben must fight Dr. Animo, a crazed scientist who has a DNA-altering device.
بازیگران مهمان: Richard Steven Horvitz، Dwight Schultz
قسمت ۳Ben has his hands full with a giant sea monster and an evil poacher.
بازیگران مهمان: رابین اتکین داونز، فرد تاتاسیور
قسمت ۴Ben must rescue his aunt and grandfather when they are held hostage by shape-shifting aliens.
بازیگران مهمان: Miriam Flynn، Walker Edmiston
قسمت ۵Ben is pursued by three bounty hunters sent by Vilgax to steal the Omnitrix.
بازیگران مهمان: Richard Steven Horvitz، Billy West، Dave Fennoy
قسمت ۶Ben accidentally releases creatures made of electric energy and must use his own powers to recapture them.
بازیگران مهمان: Dwight Schultz
قسمت ۷Ben meets a mutant who can absorb any form of energy and may be after the Omnitrix.
بازیگران مهمان: Michael Reisz، Mikey Kelley
قسمت ۸Ben clashes with a female gang member who's become part cyborg.
بازیگران مهمان: Dave Fennoy، جنیفر هیل
قسمت ۹Ben discovers an evil circus that's headed by a psychic vampire clown named Zombozo.
بازیگران مهمان: Cree Summer، Jeff Doucette، John Kassir، فرد تاتاسیور
قسمت ۱۰Ben battles a sorcerer who possesses a number of charms, and Gwen suddenly becomes a superhero when one of the charms falls into her hands.
بازیگران مهمان: Khary Payton، Billy West، Nancy Linari
قسمت ۱۱Ben gets revenge on an amusement-park attendant who said he was too small to go on a ride.
بازیگران مهمان: Richard Steven Horvitz، Nolan North، Larry Cedar، Richard Doyle
قسمت ۱۲Ben's summer cold causes strange physical changes in his alien personas.
بازیگران مهمان: روزالیند چائو، Nicholas Guest، Nancy Linari
قسمت ۱۳Vilgax tries to get the Omnitrix for himself while Grandpa Max's strange past becomes known, causing a showdown between Vilgax and the Tennyson family.
بازیگران مهمان: Richard Steven Horvitz، فرد تاتاسیور
