Ben 10: Alien Force

Five years after the original Ben 10 series Ben Tennyson is a normal teenager who has put away his toys including the Omnitrix that gave him his powers. Ben's life takes a turn when he is attacked by an alien and discovers that Grandpa Max is missing. To find his grandpa Ben teams up with his cousin Gwen his grandpa's partner Magister and even his former nemesis Kevin 11. When they discover the Forever Knights (a secret organization that deals in illegal alien technology) and DNAliens (the Highbreeds henchmen) are trading dangerous weapons Ben decides to once again don the Omnitrix and he quickly learns that he can now transform into ten new aliens.

After defeating the Forever Knights Ben Gwen and Kevin follow a lead that takes them to a secret base in the desert. There they hope to find their missing Grandpa but instead find a spaceship with a giant cannon. The Highbreed intend to use it to destroy a nearby city. The trio of heroes is able to stop the ship and afterward they decide to team up for good in order find the missing Grandpa Max and unveil the secret alien plot of the Highbreed.

Gwen discovers that Grandpa Max’s Plumbers Badge emits a map showing the location of other Plumbers. Ben Gwen and Kevin follow the map to nearby town and run into a HEATBLAST. He helps the heroes discover that DNAliens have taken over the town and have erected a tower to CONTROL THE WEATHER. Ben must develop leadership skills to help a young hero save his hometown.

Ben and Gwen are finally starting to trust Kevin when Kevin steals the Rustbucket and tries to swap it for some alien tech from Argit (an alien black market dealer)! Argit then steals the Rustbucket from Kevin and runs away. Ben and Gwen must learn to trust a flawed teammate as they help Kevin claim the important alien tech he is desperately after and face off with one of Ben's old foes Vulkanus.

Grandpa Max has left a message for Ben instructing him to gather a team of heroes. Ben finds a powerful new ally named Mike Morningstar but the addition of Mike to the team tests the relationships of Ben Gwen and Kevin. Ben learns the importance of using judgment as a leader when our group of heroes finds the truth behind a series of attacks by Zombie Girls.

Gwen’s older brother Ken disappears and she gets Ben and Kevin to help her track him down. Their investigation leads them to find not only Ken but also another long-missing relative and a startling secret of the DNAliens. This discovery comes at a high cost as Ben is left with greater responsibilities than ever before.

After Julie Yamamoto (Ben's crush) wins a tennis match Ben gets up the nerve to take her out on a date to the nearby Pier. Their first date is ruined as ship a small piece of an alien pilot begins to take over the carnival rides and attacks Ben. Ben is able to withstand the attacks only to have Ship kidnap Julie! Ben runs the risk of exposing his secret to Julie as he is forced to follow Ship and find out why Ship insists on fighting him.

Ben and Gwen learn that Max’s wife VERDONA is an alien and that Gwen’s magic is actually inherited alien power from their grandma. After learning the truth Gwen is forced to choose between keeping her life as she knows it and sacrificing all that she has to become a being of great power.

After years of Ben being picked on by the school bullies Cash and JT Ben stands up for himself and embarrasses both of them in front of a group of peers. An upset Cash later retaliates by pushing Kevin's GTO down a hill where a robot hand pops out of the trunk after it hits a tree. Cash and JT steal off with the glove only to have the glove possess Cash granting him the power to get revenge on Ben.

A time experiment in the 1950's rips a bizarre monster from the past that threatens the future of Ben's time. It's a race against time as Ben Gwen and Kevin team up with Paradox a time-traveling hero to face off against the unstoppable creature.

The FOREVER KNIGHTS have secured an alien weapon that will help them kill a DRAGON they have held captive for centuries but after the dragon escapes they must ask Ben for help in recapturing it. Ben agrees to help but soon discovers the real identity of the dragon along with its ulterior motive for wanting to return to the Forever Knights. Ben must use his head not just his brawn in finding a peaceful solution to the impending fight between the dragon and the knights.

Manny and Helen are a rogue team of young plumbers trying to track down aliens. When they mistake Ben and his team for dangerous aliens they end up kidnapping Kevin. Ben and Gwen need to track them down convince Manny and

The Incursians blame Earth for the kidnapping of Emperor Milleus' daughter Attea. Raff the Emperor's right-hand man recruits Kevin to help them recover Attea before the Emperor uses the Conquest Ray to destroy the Earth. Ben transforms into Alien X but soon discovers that his powers are too great to control. Ben must gain control over Alien X before Emperor Milleus can use the Conquest Ray to blow up Earth.

Ben and co. must uncover the truth of a mysterious new villain Darkstar

Ben is transported to a distant planet alongside a Highbreed Commander. They must work together to get off the planet alive.

An alien doppelganger impersonates Ben and is out to destroy him with the power of his own Omnitrix.

Ben grows worried as he slowly starts to lose control of the Omnitrix.

Ben and co. must rescue Cooper a kid genius from the DNAliens who are forcing him to help build a mysterious arch.

Ben and co. must rescue the shape-shifting dog-like alien Ship from the Forever Knights.

Ben and Gwen manage to get grounded leaving Kevin alone to fight the DNAliens.

Ben goes into the Null Void to aid the Plumber's Helpers defeat D'Void (fka Dr. Animo)

Ben and co. rescue Tyler a runaway prisoner of the DNAliens while trying to stop them from completing the Jump Gate

Ben and co. help the prince of the arachna-chimps Simian return to power.

Ben and co. need to return a baby monster to its parents before the DNAliens find it.

Ben must recruit the other Plumber's kids to help stop the Highbreed invasion of Earth.

Ben and his team travel to the HighBreed home world to stop them once and for all.