
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…
TV-Y7 • Animation, Sci-Fi & Fantasy • Series • 2005 • 4 seasons
Starring: Tara Strong, Meagan Moore, Paul Eiding
Created by: Duncan Rouleau, Joe Kelly, Joe Casey, Steven T. Seagle

S1 E1 - 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.
Dec 27, 2005 • 23m

S1 E2 - Washington B.C.
Ben must fight Dr. Animo, a crazed scientist who has a DNA-altering device.
Jan 13, 2006 • 23m

S1 E3 - The Krakken
Ben has his hands full with a giant sea monster and an evil poacher.
Jan 14, 2006 • 23m

S1 E4 - Permanent Retirement
Ben must rescue his aunt and grandfather when they are held hostage by shape-shifting aliens.
Jan 21, 2006 • 23m

S1 E5 - Hunted
Ben is pursued by three bounty hunters sent by Vilgax to steal the Omnitrix.
Jan 28, 2006 • 23m

S1 E6 - Tourist Trap
Ben accidentally releases creatures made of electric energy and must use his own powers to recapture them.
Feb 4, 2006 • 22m

S1 E7 - Kevin 11
Ben meets a mutant who can absorb any form of energy and may be after the Omnitrix.
Feb 11, 2006 • 22m

S1 E8 - The Alliance
Ben clashes with a female gang member who's become part cyborg.
Feb 18, 2006 • 22m

S1 E9 - Last Laugh
Ben discovers an evil circus that's headed by a psychic vampire clown named Zombozo.
Feb 25, 2006 • 23m

S1 E10 - 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.
Mar 4, 2006 • 23m

S1 E11 - A Small Problem
Ben gets revenge on an amusement-park attendant who said he was too small to go on a ride.
Mar 11, 2006 • 23m

S1 E12 - Side Effects
Ben's summer cold causes strange physical changes in his alien personas.
Mar 18, 2006 • 22m

S1 E13 - 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.
Mar 25, 2006 • 23m
Ben 10
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.
TV-Y7 • Animation, Sci-Fi & Fantasy • TV Series • 2005