™
Create a free account to see where Ben 10: Alien Force is streaming, with prices and your services first.
Where to watch
Not available to stream in US
🔔 Notify me about new seasonsSynopsis
15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him into 10 brand-new aliens. Joined by his super-powered cousin Gwen Tennyson and his equally powerful former enemy Kevin Levin, Ben is on a mission to find his missing Grandpa Max.
Themes
Episodes
Create a free account to track the episodes you’ve watched.
- E1 Ben 10 Returns (1)Next upApr 18, 2008 · 23 min · ★ 8.0
Synopsis
Ben discovers that the Forever Knights are trading weapons with the DNAliens, while at the same time, Grandpa Max has mysteriously gone missing. He decides to return the Omnitrix on his wrist and go hero once again.
Guest stars: Paul Eiding (Max / DNAlien (voice)), Jeff Bennett (Magister / Forever Knight #1 (voice)), Richard McGonagle (HighBreed / Forever Knight #5 / Sensei (voice)), Vyvan Pham (Julie / Mother (voice)), Kevin Michael Richardson (HighBreed Commander / Forever Knight #2 / Guard (voice)), Dee Bradley Baker (Swampfire / Echo Echo / Humungousaur / DNAlien (voice))
- E2 Ben 10 Returns (2)Apr 18, 2008 · 23 min · ★ 7.4
Synopsis
Ben, Gwen, and Kevin follow a lead that takes them to a secret base in the desert. There they hope to find Grandpa Max but instead find a Highbreed spaceship with a giant cannon.
Guest stars: Richard McGonagle (HighBreed / Forever Knight #5 / Sensei (voice)), Kevin Michael Richardson (HighBreed Commander / Forever Knight #2 / Guard (voice)), Dee Bradley Baker (Swampfire / Echo Echo / Humungousaur / DNAlien (voice)), Jeff Bennett (Magister/ Forever Knight #1 (voice))
- E3 Everybody Talks About the WeatherApr 26, 2008 · 23 min · ★ 7.3
Synopsis
Gwen discovers that Grandpa Max's badge is able to signal other Plumbers. However, by using it, they meet up with a familiar face, a pyronite.
Guest stars: Zeno Robinson (Alan / Heatblast (voice)), Richard McGonagle (DNAlien / Officer (voice)), Kevin Michael Richardson (Sheriff Mason (voice)), Dee Bradley Baker (Swampfire / Jet Ray / Officer Wells (voice))
- E4 Kevin's Big ScoreMay 3, 2008 · 23 min · ★ 7.2
Synopsis
Kevin shatters Ben and Gwen's trust when he steals the Rust Bucket to sell for alien technology on the black market.
Guest stars: Paul Eiding (Max (voice)), John DiMaggio (Vulkanus (voice)), Alexander Polinsky (Argit (voice)), Dee Bradley Baker (Echo Echo / Big Chill / Pickaxe Alien (voice))
- E5 All that GlittersMay 10, 2008 · 23 min · ★ 7.0
Synopsis
Grandpa Max leaves Ben a series of instructions to contact a team of heroes. Things go the wrong direction when they soon find them.
Guest stars: Wil Wheaton (Mike Morningstar (voice)), Paul Eiding (Max / Truck Driver (voice)), Dee Bradley Baker (ChromaStone / Humungousaur / Jetray (voice)), Kamali Minter (Trina / Zombie Girls (voice)), Kim Mai Guest (Lucy / Zombie Girls (voice))
- E6 Max OutMay 17, 2008 · 23 min · ★ 6.7
Synopsis
Gwen's older brother, Ken, is suddenly missing. As they look, they encounter a surprise leading to a shocking secret from the DNAliens.
Guest stars: Paul Eiding (Max / Moe (voice)), Diane Delano (Edna / DNAlien #1 (voice)), Will Friedle (Ken / Shem (voice)), Dee Bradley Baker (Jetray / Humungousaur / Big Chill (voice)), Richard McGonagle (DNAlien Interrogator / HighBreed / DNAlien #2 (voice!)
- E7 Pier PressureMay 31, 2008 · 23 min · ★ 7.0
Synopsis
While Ben has a date with Julie, it is soon ruined when an alien named Ship makes trouble at the local fair.
Guest stars: Vyvan Pham (Julie / Ship (voice)), Dee Bradley Baker (Humungousaur / Jetray / Brainstorm (voice)), Rob Paulsen (Alien Pilot / Cotton Candy Vendor / Patrolman (voice))
- E8 What Are Little Girls Made Of?Jun 7, 2008 · 23 min · ★ 7.0
Synopsis
When Ben and Gwen learn that their grandmother Verdona is an alien being, Verdona insists that Gwen should come along with her to her home planet and improve her abilities. With this, Gwen is faced with a difficult decision between a human and alien life.
Guest stars: Dee Bradley Baker (Spidermonkey / Jet Ray / Brain Storm (voice)), George Newbern (Frank (voice)), Juliet Landau (Natalie / Energy Verdona (voice)), Barbara Bain (Verdona (voice))
- E9 The GauntletJun 14, 2008 · 23 min · ★ 6.7
Synopsis
When Ben stands up to Cash and JT, they soon discover a robotic gauntlet from Kevin's vehicle. With it, Cash decides to get back on Ben, although this time, it's more than just a joke.
Guest stars: Scott Menville (JT (voice)), Dee Bradley Baker (ChromaStone / Goop (voice)), Matt Levin (Cash (voice))
- E10 ParadoxJul 5, 2008 · 23 min · ★ 7.6
Synopsis
A time experiment in the 1950s sends a bizarre monster to Ben's time. Now Ben, Gwen, and Kevin must team up with Paradox, a time traveling hero, to face off against the unstoppable creature.
Guest stars: Dee Bradley Baker (ChromaStone / Swampfire / Jet Ray / Hugo / Humungousaur (voice)), Richard McGonagle (General Groff (voice)), David McCallum (Paradox (voice))
- E11 Be-KnightedJul 12, 2008 · 23 min · ★ 6.7
Synopsis
The Forever Knights secure a weapon in hopes of aiding them slay a dragon they have held captive.
Guest stars: Dee Bradley Baker (ChromaStone / Spidermonkey / Knight (voice)), Greg Ellis (Squire (voice)), Michael York (Patrick (voice)), Hakeem Kae-Kazim (Connor (voice)), Clancy Brown (Dragon / Pilot (voice))
- E12 Plumber's HelpersJul 19, 2008 · 23 min · ★ 7.2
Synopsis
Freelance young Plumbers mistake Ben and his team as a threat.
Guest stars: Dee Bradley Baker (Big Chill / Swampfire / Fleeing DNAlien (voice)), Juliet Landau (Helen (voice)), Khary Payton (Manny (voice)), Adam Wylie (Pierce (voice))
- E13 X = Ben + 2Aug 31, 2008 · 23 min · ★ 7.5
Synopsis
An alien emperor plans to destroy the planet Earth for kidnapping his daughter. In order to save the planet, Ben must uncover the secrets of Alien X.
Guest stars: Vicki Lewis (Serena (voice)), Kevin Conroy (Bellicus / Warrior 2 (voice)), Dee Bradley Baker (Seven Seven / Bandaged Warrior / Swampfire (voice)), Tara Strong (Attea (voice)), Kevin Michael Richardson (Emperor Milleous / Warrior 1 (voice)), James Arnold Taylor (Raff / Attendant 1 (voice))
Cast & crew
Created by Duncan Rouleau, Steven T. Seagle, Joe Casey, Joe Kelly
Yuri Lowenthal
Ashley Johnson
Greg CipesVideos
Trailers
Images · 14
Similar shows
Reviews · from TMDB members
JennyAug 3, 2025
🌟 10/10 – A Bold, Brilliant Evolution of a Beloved Franchise! 🌟 Ben 10: Alien Force is everything a sequel should be—and more. This series masterfully matures the original Ben 10 without losing the adventurous heart that made the franchise iconic in the first place. Set five years after the original, it reintroduces us to a teenage Ben Tennyson, now more responsible, more powerful, and far more complex. What sets Alien Force apart is its tonal shift: it grows with its… Read more
audience. The themes are darker, the stakes are higher, and the character development is deeper. Ben isn’t just goofing off with aliens anymore—he's saving galaxies, wrestling with moral dilemmas, and leading a team with Gwen and a reformed Kevin Levin. The trio’s chemistry is a highlight, filled with tension, growth, and genuine camaraderie. The new alien transformations—like Swampfire, Echo Echo, and Big Chill—aren’t just cool, they’re creatively designed and tactically unique, reflecting Ben’s evolution as a hero. The animation is crisp, the voice acting is excellent, and the story arcs are compelling and interconnected, offering a perfect blend of action, sci-fi, and emotion. Whether you're a long-time fan or new to the series, Ben 10: Alien Force delivers an unforgettable experience that respects its roots while forging bold new territory. It’s not just a great cartoon—it’s a milestone in animated storytelling. A must-watch. Hero time has never been this epic.
