Ben 10: Alien Force: Season 3
Ben 10: Alien Force Season 3 continues the overarching saga across 20 episodes.
Season 3 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Picks up essential narrative continuity directly following the events of Ben 10: Alien Force Season 2.
- Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
- Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
- Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
Season overview
Ben 10: Alien Force Season 3 continues the overarching saga across 20 episodes.
Episode Guide
Season 3 Progress Shield
Vengeance of Vilgax (1)
Sep 11, 2009
Vilgax, after conquering 10 planets, comes to Earth to destroy Ben.
Vengeance of Vilgax (2)
Sep 11, 2009
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 bene
Inferno
Sep 18, 2009
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.
Fool's Gold
Sep 25, 2009
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.
Simple
Oct 9, 2009
An alien named Probity seeks help from Ben to stop the on-going war on her home planet.
Vreedle, Vreedle
Oct 16, 2009
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 me
If All Else Fails
Nov 6, 2009
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 d
In Charm's Way
Nov 13, 2009
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 sp
Ghost Town
Nov 20, 2009
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, V
Trade-Off!
Dec 4, 2009
Kevin makes a temporary truce with Darkstar to retrieve an artifact that will return them into their former selves.
Busy Box
Dec 11, 2009
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 bo
Con of Rath
Jan 8, 2010
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
Primus
Jan 15, 2010
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 sou
Time Heals
Jan 22, 2010
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 th
The Secret of Chromastone
Jan 29, 2010
While sick, Ben is visited by old friend Tetrax, who demands that Ben hand over Chromastone.
Above and Beyond
Mar 12, 2010
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 a
Vendetta
Mar 19, 2010
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 recentl
The Final Battle (1)
Mar 26, 2010
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
The Final Battle (2)
Mar 26, 2010
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