Watch Ben 10 Online

Vilgax, whose power has been greatly increased, challenges Ben for a battle with the winner named ruler of earth. Stream all the latest Ben 10 episodes only at iwatchben10.com for free.

Ben, Gwen and Kevin race to collect the Omnitrix's missing forms and make it to the battle with Vilgax on time. Meanwhile, Kevin discovers that his new transformation has some benefits.After tampering with the Omnitrix also the Ben and Gwen and Kevin also rush to the small handful of the transformations that escape before they exit.

Ben, Gwen and Kevin discovers Vulkanus plans on drilling down to the core of earth. Free Ben 10 episodes at iwatchben10.com allows you to watch Ben 10 online for free.

Ben, Kevin and Gwen are sent to a town where a teenage alien has gone missing during a Spring Break trip to Earth.

An alien named Probity seeks help from Ben to stop the on-going war on her home planet. Watch this episode on watch Ben 10 online for free.

Ben and Kevin must travel through space to persuade a judge to reverse his decision to return Ship to the Upgrade who spawned him.

Bounty hunter Sunder is chasing after Ben in order retrieve the Omnitrix. However, once Ben is caught, Sunder inadvertently sends him to the Null Void while attempting to remove the Omnitrix, leaving only Ben's left hand on Earth Watch this episode on watch Ben 10 online for free.

A series of earthquakes awakens a HighBreed officer who has been hibernating deep under the earth's surface. He believes the HighBreed have lost the war and activates a fail safe device that is programmed to destroy. Ben must now work together with Gwen and Kevin not only to save Grandpa Max, but also the world from this "giant" problem.

Charmcaster returns and flirts with Kevin in an attempt to steal all of Gwen's powers. Watch Ben 10 online at iwatchben10.com.

Vilgax returns with a surprise. He needs Ben's help to save his home planet, from Ghostfreak!.

Kevin makes a temporary truce with Darkstar to retrieve an artifact that will return them into their former selves. This summary has been brought to you by watch Ben 10 online website, iwatchben10.com.

Kevin, Gwen and Ben find an alien box that turns into robots. Watch Ben 10 online at iwatchben10.com.

Ben is asked to deliver Zaw-Veenull, the Luodan ambassador's, crown price Tiffin to Jarrett. However, when the Omnitrix malfunctions, Ben is turned into an Appoplexian named Rath.

While fighting a Techadon robot, Ben, Gwen, and Kevin find themselves transported by the Omnitrix to a planet named Primus. They find out that they are not alone on the planet and Vilgax is there trying to stop the Omnitrix. Stream all the latest Ben 10 episodes only at iwatchben10.com for free.

Despite being warned, Gwen travels back in time in order to prevent an accident that turned Kevin into a monster. When she returns to the present, Gwen finds that her travel in time caused a ripple of events that led to Hex ruling the world. Now, she must fix the damage she created.

Tetrax visits Ben while he is sick, but shocks Ben when demands a Chromastone from him. Ben's situation gets worse when Vilgax shows up and is after the same thing. Watch free Ben 10 episodes online at iwatchben10.com.

Alan soon finds Ben where he is attacked by Big Chill. Pierce, Manny, and Helen rescue Alan and try to beat Ben, but he manages to escape. Pierce suggests they work together and attack as a team. Soon they find Ben, who goes Humongousaur at full size and fights the Plumbers' Helpers. They soon suggest to attack Ben at once and throw Humongousaur into space.

He and Ragnarok battle, while Kevin causes the entire ship to destabilize into a vortex. Ragnarok begs Kevin to save him, stating that his father would too. Despite his desperation, Kevin merely takes his key and deliberately allows him to get sucked into the vortex. With Ben and Gwen descending down to Earth, Kevin can now exact his vengeance without interference. He confesses to having a partner named Devin, who risked his life to stop Ragnarok several years ago.

Ben is captured by an old enemy, Kraab. Gwen and Kevin, along with Ship, take flight to rescue Ben, while in the process destroys Kraab's ship, and rescuing Kraab as well. Later, Albedo defeats and captures Kevin (as Diamondhead) and Gwen (as Swampfire) and fails to defeat Max as Spidermonkey so runs away as Rath is also going to do the same.

With the Omnitrix destroyed, Ben goes off and fights Vilgax with Swampfire from the Ultimatrix, but since Swampfire is too weak, he soon becomes Ultimate Swampfire and fights Vilgax while Gwen and Max take control of Vilgax's ship which is about to crash onto Earth. Ben then sets Albedo's Ultramatrix to self-destruct as well, but Albedo gives the Ultimatrix to Ben and shuts off the self-destruct.