Ben 10
1
Episode guide
-
And Then There Were 10
Average 10-year-old kid Ben Tennyson, his Grandpa Max and his Cousin Gwen's summer of adventure takes an odd turn when Ben discovers a watch-like object (the Omnitrix Prototype) that has be…
-
Washington B.C.
Ben and his alien hero personas must battle Dr. Animo, a crazed mad scientist bent on revenge and armed with the DNA-altering transmorpher device. Animo uses the transmorpher to mutate norm…
-
The Krakken
While stopped at a lakefront campsite, Ben has a chance encounter with a Loch Ness-type sea monster called a Krakken. Eventually, Ben discovers the true threat- the evil poacher Jonas and h…
-
Permanent Retirement
Grandpa, Gwen and Ben visit an elderly spinster relative, only to find that her retirement community has been overrun by shape-shifting aliens known as Limax. The Limax are systematically g…
-
Hunted
Ben finds himself hunted down by three alien bounty hunters- the crustacean-like Kraab, the mechanical assassin Sixsix and the mysterious hoverboard- hired by Vilgax to procure the prototyp…
-
Tourist Trap
When Ben can't resist messing with the world's largest rubber-band ball at a cheesy roadside tourist-trap town, he accidentally releases Megawhatts, mischievous and destructive creatures ma…
-
Kevin 11
After a blow-out argument with Max, Ben rebels by going out on his own in the Big Apple. He soon makes friends with Kevin, a mutant with the power to absorb any form of energy to make himse…
-
The Alliance
As Fourarms, Ben is working to thwart an armored truck robbery by a tough and heavily armed female gang leader named Joey when he is attacked by a new set of Vilgax's Mechadroids. Fourarms…
-
Lucky Girl
Ben battles Hexlord, an evil sorcerer whose power emanates from several mystic charms- one of which falls into Gwen's possession after the battle. She discovers that the charm gives her inc…
-
Last Laugh
Ben's fear of clowns emerges at an unfortunate time when our heroes stumble upon a wicked circus with a "psychic vampire" clown named Zomobozo as its ringmaster, who leads the venom-spewing…
-
A Small Problem
When Ben is denied entrance to a ride because he isn't tall enough, he decides to change into one of his alien forms. Unfortunately, Ben ends up getting stuck as Grey Matter by accident and…
-
Side Effects
When Ben's actions cause him to catch a summer cold, the normal symptoms (watery eyes, stuffed up nose, cough, etc.) take on strange physical changes in his alien personas. To make matters…
-
Secrets
Healed and enhanced from his injuries, Vilgax decides to procure the prototype himself rather than relying upon subordinates, mercenaries, etc. He arrives on Earth in his massive spaceship…
-
Truth
Max's ex-partner Phil, a plumber, resurfaces with nefarious intentions. He steals the dangerous Null Void Projector, putting our heroes in jeopardy until Grey Matter is able to turn the pro…
-
The Big Tick
A giant alien tick that "sucks planets dry" lands in Yellowstone National Park with the sole purpose of spreading its toxins and destroying the earth. Accompanied by three alien devotees, t…
-
Framed
Kevin 11 is back, and he wants revenge. Now with the ability to take the shape of several of Ben's alien personalities, Kevin has been committing crimes and blaming Ben for them. While in S…
-
Gwen 10
Gwen gets the Omnitrix and the power that comes with it. Meanwhile, a very confused Ben must come to grips with his "new role" as he teams with Max and "Gwen 10" to defeat Vilgax, who has c…
-
Grudge Match
Ben and Kevin 11 are beamed up to a spaceship where they're shackled to one another. There, they must learn to fight together in order bring down a vicious promoter who pits aliens against…
-
The Galactic Enforcers
When an intergalactic team of alien superheroes arrives in Pittsburgh to track down bounty hunter Six Six and his alien henchman, Ben joins the trio. Although he wants to become a classic h…
-
Camp Fear
After Max just misses running over a fleeing summer camper on the road, Ben, Max and Gwen take the boy back to his nearly deserted camp. It's nearly deserted because a race of alien mushroo…
-
The Ultimate Weapon
When Max learns that part of an alien weapon has been unearthed in Texas, he becomes obsessed with finding it. In doing so, he leads Ben and Gwen on a wild adventure as they must battle the…
-
They Lurk Below
Max's longtime friend has just built the world's only underwater resort, and Ben, Gwen and Max are invited for a sneak peak. But it turns out that to power the resort, Max's friend took an…
-
Tough Luck
Gwen's Lucky Girl powers return when she buys a magical stone at a magic convention in Las Vegas. However, Hex is after the same stone, and after his niece breaks him out of prison, the two…
-
Ghostfreaked Out
Ben's internal demons get externalized when Ghostfreak escapes from his watch and becomes a full-fledged being on his own. The renegade alien then realizes that he needs to meld with Ben's…
-
Dr. Animo And The Mutant Ray
Dr. Animo has broken out of jail and, intent on revenge, has been tracking Ben. At the same time, Ben has broken off a piece of the Omnitrix, and, as a result, has turned into weird alien c…
-
Back With A Vengeance
Ben's feeling cocky with the watch. He's "unlocked" its secret, and he can now become any alien he wants, whenever he wants. That's the good news. The bad news is: After finding each other…
-
Ben 10,000
Gwen is abducted by her future self to help future Ben reconnect with his family and defeat Dr Animo's latest plan to revive Vilgax.
-
Midnight Madness
An evil hypnotist is using ordinary people at the Mall to steal for him. Ben falls under his spell until Grandpa Max and Gwen try to snap him out of it...
-
A Change Of Face
Charmcaster's plan to use a spell to take over Ben's actions backfires when she accidentally switches bodies with Gwen.
-
Merry Christmas
The Rustbucket breaks down in the middle of the desert, leaving Ben, Gwen and Max to take refuge in a bizarre Christmas theme park run by the mysterious Mr. Jingles.
-
Benwolf
Ben is confronted by a Navajo werewolf while visiting Grandpa Max's old friend in New Mexico. However, he's scarred during the battle, which causes some alarming changes.
-
Game Over
Ben and Gwen are zapped into a video game. Their only chance of escape is to complete the game, while a sinister alien also tries to leave the computer world behind.
-
Super Alien Hero Buddy Adventures
Ben discovers that his aliens are the stars of a new cartoon series, and that his favorite action hero cartoon has been axed. Something is not right...
-
Under Wraps
Grandpa Max takes Ben and Gwen to a farm to show them the meaning of hard work. However, they discover that an alien has arrived to steal a rare and dangerous crystal.
-
The Unnaturals
Ben attends the Little League World Series to cheer his home team, but he quickly discovers that their opponents are robots posing as kids and have a sinister plan...
-
Monster Weather
A crazed weatherman plans to use his weather-predicting robot to change the weather and advance his career.
-
The Return
Ben, Gwen and Max decide to investigate why the latest shuttle launch has been delayed by a freak purple lightning storm...
-
Be Afraid Of The Dark
Ghostfreak's return spells disaster for our heroes. Grandpa Max and Gwen must deal with the mummy alien in space while Ben deals with Ghostfreak and Dr. Vicktor on Earth. Ghostfreak then re…
-
The Visitor
While snowmobiling, two guys accidentally release an alien named Xylene from a strange container. At a park, Ben (as Wildmutt) steals Gwen's kite, so she casts a spell to make dogs attracte…
-
Perfect Day
Ben seems to be having "the perfect day": Grandpa Max makes a breakfast Ben considers edible, a bus full of cheerleaders breaks down in front of him and unreleased games fall off a truck. H…
-
Divided We Stand
During a trip to the beach, Ben discovers a new alien on the Omnitrix, Ditto. Ditto has the power to multiply at will (which drives Gwen crazy!), drawing the attention of Dr. Animo, who has…
-
Don't Drink The Water
After being in contact with water from the Fountain of Youth, Grandpa Max is reverted to being a kid again and Ben is back to being four years old. Now, Gwen is left to take care of them wh…
-
Big Fat Alien Wedding
Grandpa Max forces Ben and Gwen and Grandpa Max attend a family wedding with him. Ben's Uncle Joel is to be married to his fiancée, Camille. It turns out that Camille is no ordinary human b…
-
Secret of the Omnitrix
In a battle with Dr. Animo, Ben Tennyson accidentally sets off the Omnitrix's self-destruct mode. To stop the Omnitrix from self-destructing, Ben, Gwen, Tetrax and Gluto must find the watch…
-
Ben 4 Good Buddy
While on a desert highway, the RV gets stolen by a group of modern-day pirates, who use it to go on a robbery. When Ben and Gwen realize that the "bucket of bolts" is a part of the family,…
-
Ready To Rumble
When Ben accidentally breaks Gwen's laptop, he participates in the "Ultimate Wrestling Competition" as Fourarms to get the prize money for a new laptop to replace Gwen's broken one. Can Ben…
-
Ken 10
In the future, Ben gives his son Ken an Omnitrix for his 10th birthday. However, Ben will have to learn to trust him with that power. Will Ken be responsible and mature enough to maintain i…
-
Race Against Time
The Tennysons arrive back home, but Ben seems to find it hard to readjust his lifestyle as a regular old kid again.... But before he can do that, villains come and take over his hometown, a…
-
Ben 10 Vs. The Negative 10, Part 1
Ben, Gwen and Maz investigate some break-ins, discovering that they were once secret Plumber installations. The Forever King sets his plan in motion and recruits 10 of the most powerful ene…
-
Ben 10 Vs. The Negative 10, Part 2
Ben, Gwen, Cooper and Grandpa Max face their hardest battle ever against the villains led by the Forever King at Mount Rushmore. Both sides are fighting for the most powerful energy source…
