6.7/10400 votesLoading...#1 - Duped
Season 1 Episode 2 - Aired 4/30/2010
Ben is supposed to attend a tournament to support his girlfriend, but the Forever Knights are trying to break into a museum. Ben tries to use the Ultimatrix to handle all his obligations.
Director: Butch Lukic
Writer: Len Uhley
6.8/10355 votesLoading...#2 - Reflected Glory
Season 1 Episode 12 - Aired 10/15/2010
Cash and JT convince the team to allow them to take credit for the team's actions so they can earn money for Cash's mother's operation.
Director: Matt Youngberg
Writer: Peter David, Joe Casey, Joe Kelly
6.8/10339 votesLoading...#3 - Viktor: The Spoils
Season 2 Episode 3 - Aired 2/18/2011
The King of Zarkovia asks the team for help with a civil war. The team agrees to help when they find out Dr. Viktor may be involved.
Director: Butch Lukic
Writer: Joe Casey, Joe Kelly, Kevin Grevioux
7.0/10339 votesLoading...#5 - Eye of the Beholder
Season 2 Episode 2 - Aired 2/11/2011
Ben, Julie and the rest of the heroic crew embark on a dangerous journey that could cost them all their lives in an effort to achieve the safe return of Ship and his former owner Baz-L.
Director: Dan Riba
Writer: Len Uhley, Joe Casey, Duncan Rouleau
7.0/10336 votesLoading...#6 - The Big Story
Season 2 Episode 4 - Aired 3/4/2011
Jimmy Jones is looking for the biggest new story he and Ben can tackle, but thats when he stumbles upon a strange pink tentacled creature which crashed from the sky into a near by cave.
Director: Matt Youngberg
Writer: Ernie Altbacker, Joe Casey, Joe Kelly
7.3/10336 votesLoading...#8 - Girl Trouble
Season 2 Episode 5 - Aired 3/11/2011
Gwen is excited by the prospect of her cousin Sunny paying the team a visit while dealing with the Robots of Dimension 12. But her excitement quickly turns into trepidation when it is uncovered that her cousin is not all that she appears and has some particularly sinister intentions.
Director: Dan Riba
7.4/10328 votesLoading...#9 - The Creature from Beyond
Season 2 Episode 7 - Aired 3/25/2011
The Forever Knights unleash an evil force mistaken for an ancient weapon.
Director: Dan Riba
Writer: Len Uhley, Joe Casey, Duncan Rouleau
7.5/102 votesLoading...#10 - Simian Says
Season 2 Episode 14 - Aired 9/23/2011
Simian asks the team for help when a DNAlien takes over his home world.
Director: Matt Youngberg
Writer: Charlotte Fullerton, Joe Casey, Joe Kelly
7.5/102 votesLoading...#11 - The Ultimate Sacrifice
Season 2 Episode 19 - Aired 10/28/2011
Ben's Ultimate transformations have developed their own personalities. Now they want their freedom from Ben.
Director: Butch Lukic
Writer: Joe Casey, Joe Kelly, J. M. DeMatteis
7.5/102 votesLoading...#13 - A Knight to Remember
Season 2 Episode 22 - Aired 12/2/2011
The Flame Keepers realize their mistake too late. Vilgax wants the power of Daigon. The Forever Knights are out to destroy Daigon. Ben and the team try to sort things out.
Director: Butch Lukic
Writer: Len Uhley, Joe Casey, Duncan Rouleau
7.5/102 votesLoading...#14 - The Eggman Cometh
Season 2 Episode 28 - Aired 3/3/2012
Dr. Animo is unexpectedly paroled from prison and starts up a company selling eggs, which in fact contain mutant dinosaurs which he wishes to distribute around the world.
Director: N/A
Writer: N/A
7.5/102 votesLoading...#16 - The Beginning of the End
Season 2 Episode 30 - Aired 3/17/2012
The final battle between the Forever Knights and Dagon's Esoterica is in full swing, with Ben caught in the middle!
Director: Butch Lukic
Writer: Charlotte Fullerton, Eugene Son
7.6/10355 votesLoading...#17 - Deep
Season 1 Episode 13 - Aired 10/22/2010
Aggregor is after the next piece of the map on a watery planet.
Director: Dan Riba
Writer: Marty Isenberg, Joe Casey, Joe Kelly
7.6/10359 votesLoading...#18 - The Transmogrification of Eunice
Season 2 Episode 1 - Aired 2/4/2011
A mysterious alien girl named Eunice has no memory and is being hunted by Sunder. While evading Sunder, Ben soon discovers that Eunice has nature-based abilities.
Director: Matt Youngberg
7.6/10343 votesLoading...#19 - Basic Training
Season 2 Episode 8 - Aired 4/1/2011
Ben, Gwen, and Kevin are summoned to a Plumbers' Academy to go under training that is supervised by Magister Hulka.
Director: Butch Lukic
Writer: Joe Casey, Joe Kelly, Adam Beechen
7.7/10464 votesLoading...#20 - Fame
Season 1 Episode 1 - Aired 4/23/2010
Ben's secret is out. As Ben deals with his newfound fame, a new threat emerges as a thief steals parts of a new advanced spaceship from NASA.
Director: Dan Riba
Writer: Dwayne McDuffie
7.7/10346 votesLoading...#21 - Revenge of the Swarm
Season 2 Episode 6 - Aired 3/18/2011
Victor Validus resurfaces and attacks Ben at night. Elena Validus and the nanochips return.
Director: Butch Lukic
Writer: Joe Casey, Joe Kelly, Stan Berkowitz
7.9/10382 votesLoading...#22 - Hit 'Em Where They Live
Season 1 Episode 3 - Aired 5/7/2010
After Jimmy Jones reveals Ben's identity, some of his enemies (such as Zombozo, Rojo, Charmcaster, Vulkanus, and Sevenseven) team up to try to attack his family. Now Ben and his friends have to protect them no matter what.
Director: Matt Youngberg
Writer: Len Wein
7.9/10369 votesLoading...#23 - Andreas' Fault
Season 1 Episode 7 - Aired 6/4/2010
Then team encounters another of Aggregor's escaped prisoners, Andreas, whom Argit is using as part of a scheme against the Forever Knights.
Director: Dan Riba
Writer: Ernie Altbacker, Joe Casey, Joe Kelly
7.9/10370 votesLoading...#24 - Hero Time
Season 1 Episode 9 - Aired 6/18/2010
Ben meets his hero, Captain Nemesis, who's become jealous of all the attention Ben attracts.
Director: Matt Youngberg
Writer: Steven Barnes, Joe Casey, Joe Kelly
7.9/10361 votesLoading...#25 - Moon Struck
Season 2 Episode 11 - Aired 4/22/2011
Grandpa Max tells the team about his first UFO encounter, which led him to meet Verdona.
Director: Butch Lukic
Writer: Len Uhley, Joe Casey, Duncan Rouleau
The Worst Episodes of Ben 10: Ultimate Alien
Every episode of Ben 10: Ultimate Alien ranked from worst to best. Explore the Worst Episodes of Ben 10: Ultimate Alien!
With his secret identity now revealed to the world, Ben Tennyson continues to fight evil as a superhero with the help of the newly acquired...
Genres:AnimationAction & AdventureSci-Fi & FantasyKids
Network:Cartoon Network
Worst Episodes Summary
"Duped" is the worst rated episode of "Ben 10: Ultimate Alien". It scored 6.7/10 based on 400 votes. Directed by Butch Lukic and written by Len Uhley, it aired on 4/30/2010. This episode scored 0.1 points lower than the second lowest rated, "Reflected Glory".
