Episode guide
Ben 10: Alien Force: Season 3
20 episodes · premiered Sep 11, 2009
TMDB has no overview for this season.
- Episode 1: Vengeance of Vilgax (1) Sep 11, 2009 · 23m Vilgax, after conquering 10 planets, comes to Earth to destroy Ben.
- Episode 2: Vengeance of Vilgax (2) Sep 11, 2009 · 23m 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.
- Episode 3: Inferno Sep 18, 2009 · 23m Ben, Gwen and Kevin discover that Vulkanus is planning to drill the center of the Earth and drop a bomb into the hole. Destroying the planet.
- Episode 4: Fool's Gold Sep 25, 2009 · 23m A species of goat-like aliens comes to Earth for a popcorn festival. Ben, Gwen, and Kevin have a big problem when one of the aliens eats meat and turns into a monster.
- Episode 5: Simple Oct 9, 2009 · 23m An alien named Probity seeks help from Ben to stop the on-going war on her home planet.
- Episode 6: Don't Fear the Repo Oct 16, 2009 · 23m Ship's owner decides he wants him back and hires some repo men to retrieve him. Ben and Kevin go to court to take care of things legally, leaving Gwen and Julie to face the repo men.
- Episode 7: Single Handed Oct 23, 2009 · 23m A bounty hunter tries to remove the Omnitrix from Ben.
- Episode 8: If All Else Fails Nov 6, 2009 · 23m 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…
- Episode 9: In Charm's Way Nov 13, 2009 · 23m Kevin is beginning to lose all hope that he will someday return to his human self. He then meets a girl who doesn't seem to mind the form he is in. Kevin finds himself under her spell…
- Episode 10: Ghost Town Nov 20, 2009 · 23m Vilgax promises Ghostfreak to spring him out of prison as long as he tells him the secrets of the Omnitrix, but when Ghostfreak betrays him and turns his people into his minions, Vilgax…
- Episode 11: Trade-Off! Dec 4, 2009 · 23m Kevin makes a temporary truce with Darkstar to retrieve an artifact that will return them into their former selves.
- Episode 12: Busy Box Dec 11, 2009 · 23m Ben, Kevin and Gwen come across an alien box that can forms into a robotic version of whatever it sees. It power becomes a liability when the Vreedle brothers decide to take the box for…
- Episode 13: Con of Rath Jan 8, 2010 · 23m Zaw-Veenull asks Ben to deliver Prince Tiffin to Jarret in order to keep peace between the two species. Shortly, after their trip in space, the Omnitrix malfunctions and turns Ben into an…
- Episode 14: Primus Jan 15, 2010 · 23m The Omnitrix transports Ben, Gwen, and Kevin to a planet called Primus, which turns out to have been created by Azmuth. They must stop Vilgax from stopping the Omnitrix at its source.
- Episode 15: Time Heals Jan 22, 2010 · 23m Despite being warned by Paradox, Gwen travels back in time to prevent the accident that turned Kevin into a monster from ever happening. Gwen returns to the present only to find that her…
- Episode 16: The Secret of Chromastone Jan 29, 2010 · 23m While sick, Ben is visited by old friend Tetrax, who demands that Ben hand over Chromastone.
- Episode 17: Above and Beyond Mar 12, 2010 · 23m The Plumber's Helpers are called upon by Grandpa Max to rescue him from an abandoned space station where he's being attacked by Ben! The team must now find a way to work together as they…
- Episode 18: Vendetta Mar 19, 2010 · 23m Kevin returns home to find his house ransacked, so he enlists Ben and Gwen's help to find out who did it and why. They soon cross paths with Ragnarok, a deadly criminal who recently broke…
- Episode 19: The Final Battle (1) Mar 26, 2010 · 23m Albedo has stolen the Ultimatrix from Azmuth and has used it to kidnap Gwen and Kevin. Ben goes to face Albedo and rescue his friends when he quickly discovers that Albedo has been working…
- Episode 20: The Final Battle (2) Mar 26, 2010 · 23m Powerless, Ben goes aboard Vilgax's ship and faces off with Vilgax to stop his invasion of Earth in their final battle. Albedo gives Ben the Ultimatrix and Ben gets his old aliens and…