The following is a list of episodes for the American animated television series Ben 10: Ultimate Alien. A total of fifty-two episodes have been ordered so far: twenty for the first season and thirty-two for the second season.
Contents |
| Seasons | Episodes | First Airdate | Last Airdate | |
|---|---|---|---|---|
| 1 | 20 | April 23, 2010 | December 10, 2010 | |
| 2 | 32 | February 4, 2011 | TBA | |
| EP# | Title | Director | Writer(s) | Original U.S. Airdate | Prod. code | |
|---|---|---|---|---|---|---|
| 1 | "Fame" | Dan Riba | Dwayne McDuffie | April 23, 2010 | 101 | |
| Ben's secret identity is exposed, casting him into the spotlight. Elsewhere, the first of the five alien prisoners captured by Agreggor plans to detonate a nuclear bomb to repair his spaceship. | ||||||
| 2 | "Duped" | Butch Lukic | Len Uhley | April 30, 2010 | 102 | |
| Ben feels the pressure of fame and finds a way to be in several places at once. | ||||||
| 3 | "Hit 'Em Where They Live" | Matt Youngberg | Len Wein | May 7, 2010 | 103 | |
| The revelation of Ben's identity leaves him vulnerable as his enemies team up to attack his family. | ||||||
| 4 | "Video Games" | Dan Riba | Eugene Son | May 14, 2010 | 104 | |
| Ben stars in a video game which is really a trap set by Will Harangue. | ||||||
| 5 | "Escape From Aggregor" | Butch Lukic | Charlotte Fullerton | May 21, 2010 | 105 | |
| Galapeagus tells the story of the how he and four other aliens escape Agreggor. | ||||||
| 6 | "Too Hot To Handle" | Matt Youngberg | Marty Isenberg | May 28, 2010 | 106 | |
| P'andor dupes Kevin into releasing him from his containment unit. | ||||||
| 7 | "Andreas’ Fault" | Dan Riba | Ernie Altbacker Jim Krieg |
June 4, 2010 | 107 | |
| Thanks to a newfound 'friend', Argit lands a leadership position with the Forever Knights, much to the gang's chagrin. | ||||||
| 8 | "Fused" | Butch Lukic | Len Uhley | June 11, 2010 | 108 | |
| Ben is stuck in alien form and is targeted by Aggregor, who plans to destroy him. | ||||||
| 9 | "Hero Time" | Matt Youngberg | Steven Barnes | June 18, 2010 | 109 | |
| Ben must defeat a childhood idol. Meanwhile there is tension between Ben and Julie after an actress kisses him. | ||||||
| 10 | "Ultimate Aggregor" | Dan Riba | Dwayne McDuffie | October 10, 2010 | 110 | |
| Aggregor's plot is unveiled. Could it be too late to thwart him? | ||||||
| 11 | "Map of Infinity" | Butch Lukic | Dwayne McDuffie | October 10, 2010 | 111 | |
| The team track down a map that Aggregor's after on a half-frozen, half-molten planet. | ||||||
| 12 | "Reflected Glory" | Matt Youngberg | Peter David | October 15, 2010 | 112 | |
| Cash and J.T. take credit for Ben's heroics. | ||||||
| 13 | "Deep" | Dan Riba | Marty Isenberg | October 22, 2010 | 113 | |
| Ben, Gwen and Kevin go to a water planet, where they think they'll find Aggregor. | ||||||
| 14 | "Where the Magic Happens" | Butch Lukic | Matt Wayne | October 29, 2010 | 114 | |
| Gwen and the guys go to a magic dimension, where they must rely on Gwen's foe Charmcaster for their safety. | ||||||
| 15 | "Perplexahedron" | Matt Youngberg | Brian Swenlin | November 5, 2010 | 115 | |
| Aggregor is tracked to a cube-like planet that holds a final piece of the map. | ||||||
| 16 | "The Forge of Creation" | Dan Riba | Dwayne McDuffie | November 12, 2010 | 116 | |
| Aggregor is defeated, but the victory comes at a price when Kevin's personality is changed. | ||||||
| 17 | "...Nor Iron Bars a Cage" | Dan Riba | Len Wein | November 19, 2010 | 117 | |
| Ben and Gwen try to halt Kevin's frenzy on the prison planet Incarcicon, and discover his past. | ||||||
| 18 | "The Enemy Of My Enemy" | Matt Youngberg | Len Uhley | December 3, 2010 | 118 | |
| Argit helps the Vreedle Brothers pass by infiltrating the Plumbers Academy. | ||||||
| 19-20 | "Absolute Power" | Dan Riba | Charlotte Fullerton | December 10, 2010 | 119-120 | |
| Gwen seeks Darkstar's help before the gang face off against Ultimate Kevin. | ||||||
| EP# | Title | Director | Writer(s) | Original U.S. Airdate | Prod. code | |
|---|---|---|---|---|---|---|
| 21 | "The Transmogrification of Eunice" | Dan Riba | Eugene Son | February 4, 2011 | 201 | |
| The gang come across an amnesiac alien who's being hunted by Sunder. | ||||||
| 22 | "Eye of the Beholder" | Dan Riba | Len Uhley | February 11, 2011 | 202 | |
| Ben and friends set out to rescue the captured Baz-El. | ||||||
| 23 | "Viktor: The Spoils" | Butch Lukic | Kevin Grevioux | February 18, 2011 | 203 | |
| An aged monarch uses the frozen remains of Dr. Viktor as his new body. | ||||||
| 24 | "The Big Story" | Matt Youngberg | Ernie Altbacker Jim Krieg |
March 4, 2011 | 204 | |
| Jimmy comes to the rescue when the gang face evil alien plants. | ||||||
| 25 | "Girl Trouble" | Dan Riba | Eugene Son | March 11, 2011 | 205 | |
| Gwen's cousin visits, and she's hiding a secret. | ||||||
| 26 | "Revenge of the Swarm" | Butch Lukic | Stan Berkowitz | March 18, 2011 | 206 | |
| Elena and the nanochips return with a twist. | ||||||
| 27 | "The Creature from Beyond" | Dan Riba | Len Uhley | March 25, 2011 | 207 | |
| An evil creature has plans to enslave humans after his accidental release. | ||||||
| 28 | "Basic Training[1]" | Butch Lukic | Adam Beechen | April 1, 2011 | 208 | |
| Ben and the gang train at the Plumber's Academy. | ||||||
| 29 | "It's Not Easy Being Gwen[2]" | Matt Youngberg | Matt Wayne | April 8, 2011 | 209 | |
| Gwen must juggle things around, in which she has to help Ben and Kevin re-capture Dr. Animo, fill out invitations for her mom's family reunion, help Kevin get into school, finish exams, and go to her best friend Emily's piano performance. | ||||||
| 30 | "Ben 10,000 Returns[3]" | Matt Youngberg | Dwayne McDuffie | April 15, 2011 | 210 | |
| Joining Paradox on the hunt for Eon, an enemy of a self from an alternate timeline, Ben meets his actual future self. | ||||||
| 31 | "Moonstruck[4]" | Butch Lukic | Len Uhley | April 22, 2011 | 211 | |
| The history of Max and Verdona Tennyson is revealed in flashbacks. | ||||||
| 32 | "Prisoner Number 775 Is Missing[5]" | Dan Riba | Peter David | April 29, 2011 | 212 | |
| The secrets of Area 51 are revealed to Ben Tennyson by Colonel Rozum after Old George infiltrates and destroys Area 51. | ||||||
| 33 | "The Purge" | Butch Lukic | David McDermott | September 16, 2011 | 213 | |
| With the help of the Forever Knights, Old George starts a war against all aliens on Earth. He plans to have the aliens on Earth forcefully evicted while having Driscoll oversee it. | ||||||
| 34 | "Simian Says" | Matt Youngberg | Charlotte Fullerton | September 23, 2011 | 214 | |
| Simian accidentally unleashes a Xenocyte Queen which orchestrates an invasion the Arachnachimps' planet. When Eunice goes missing, Ben, Gwen, and Kevin end up helping Simian liberate the Arachnachimps' planet from a DNAlien version of the Arachnachimp Mizaru. | ||||||
| 35 | "Greetings From Techadon[7]" | Dan Riba | Eugene Son | September 30, 2011 | 215 | |
| Techadon robots go after Ben on orders from Vulkanus.[6] | ||||||
| 36 | "Flame Keeper's Circle[7]" | Dan Riba | Brian Swenlin | October 7, 2011 | 216 | |
| Julie joins a cult called the Flame Keepers' Circle. Ben discovers that the Flame Keepers' Circle worships Vilgax.[8] | ||||||
| 37 | "Double or Nothing[7]" | Matt Youngberg | Len Uhley | October 14, 2011 | 217 | |
| Albedo profits from Ben's fame and creates a play about him with the help of three alien actors based on the aliens in Ben's Ultimatrix.[9] | ||||||
| 38 | "The Perfect Girlfriend[7]" | Dan Riba | Stan Berkowitz | October 21, 2011 | 218 | |
| Elena and the nano- chips return and impersonate Julie while the real Julie is at a tennis tournament overseas.[10] | ||||||
| 39 | "Ultimate Sacrifice[7]" | Butch Lukic | Dwayne McDuffie J.M. DeMatteis |
October 28, 2011 | 219 | |
| The ultimate aliens inside Ben's Ultimatrix demand their freedom and end up sucking Ben into the Ultimatrix. While Gwen assumes her Anodite form to enter the Ultimatrix to help Ben, Kevin travels to Galvan Prime to convince Azmuth to help.[11] | ||||||
| 40 | "The Widening Gyre[7]" | Matt Youngberg | Eugene Son | November 4, 2011 | 220 | |
| The gang look into the Pacific Garbage Vortex when some people have gone missing. When they arrive, they find the missing people and two agents sent by Colonel Rozum while dealing with giant seagulls and a sentient Trash Monster.[12] | ||||||
| 41 | "The Mother of All Vreedles[7]" | Dan Riba | Matt Wayne | November 11, 2011 | 221 | |
| Ma Vreedle plans to spawn an army of Vreedle clones, which could dry up Earth's oceans.[13] | ||||||
| Special | "Ben 10/Generator Rex: Heroes United" | Chris Graham & Kenji Ono | "Man of Action" | November 25, 2011 | 694-043 | |
| A one hour crossover episode between Ben 10: Ultimate Alien and Generator Rex in which Ben Tennyson accidentally travels to Rex Salazar's dimension. After quarrels with each other, the two finally work together to stop a threat once created by Rex's brother, Caesar, the Alpha Nanite. | ||||||
| 42 | "A Knight to Remember (1)[7]" | Butch Lukic | Len Uhley | December 2, 2011 | 222 | |
| Vilgax and the Flame Keepers' Circle duel George and the Forever Knights. | ||||||
| 43 | "Solitary Alignment (2)[14]" | Matt Youngberg | Peter David | December 9, 2011 | 223 | |
| Azmuth reveals how Old George got his sword and slayed Diagon. | ||||||
| 44 | "Inspector #13[15]" | Unknown | Unknown | February 4, 2012[16] | 224 | |
| A Techadon Master wants the Ultimatrix. | ||||||
| 45 | "The Enemy of My Frenemy[15]" | Unknown | Unknown | February 10, 2012 | 225 | |
| The gang returns to Ledgerdomain to help Charmcaster free her people. | ||||||
| 46 | "Couples Retreat[15]" | Unknown | Unknown | 226 | ||
| Ben and Julie face a villain and Kevin and Gwen face a villain. | ||||||
| 47 | "Catch a Falling Star[15]" | Unknown | Unknown | 227 | ||
| Unknown. | ||||||
| 48 | "The Egg Man Cometh[15]" | Unknown | Unknown | 228 | ||
| Unknown. | ||||||
| 49 | "Night of the Living Nightmare[15]" | Unknown | Unknown | 229 | ||
| Ghostfreak wants the Ultimatrix. | ||||||
| 50 | "The Beginning of the End[15]" | Unknown | Unknown | 230 | ||
| The Flame Keeper's Circle create a weird machine, and Ben and crew try to stop it, but fail. | ||||||
| 51-52 | "The Ultimate Enemy [15]" | Unknown | Unknown | 231-232 | ||
|
The machine turns all humans into Flame Keeper's Circle soldiers and Vilgax tries to absorb Diagon's powers. Ben and co. must use all their power to stop this mayhem. l Notes =Series Finale. Untitled 4th Ben 10 Series announced. |
||||||
| Volume | Season | Aspect ratio | Episodes | Time length | Release date |
|---|---|---|---|---|---|
| Ben 10: Ultimate Alien - Escape From Aggregor[17] | 1 | 16:9[17] | 10[17] (Episodes 1-10) | 223 minutes[17] | January 11, 2011 December 1, 2010 |
| Ben 10: Ultimate Alien - Power Struggle[18] | 1 | 16:9[18] | 10[18] (Episodes 11-20) | 230 minutes[18] | May 3, 2011 April 5, 2011 |
| Ben 10: Ultimate Alien - The Return of Heatblast[19][20] | 2 | 16:9[19] | 10[19] (Episodes 21-30) | 230 minutes[19] | August 2, 2011 |
| Ben 10: Ultimate Alien - The Wild Truth[7] | 2 | 16:9[19] | 12 (Episodes 31-42) | 276 minutes | December 6, 2011[7]
November 30, 2011 |
| Ben 10: Ultimate Alien - The Ultimate Ending[15] | 2 | 16:9[19] | 10 (Episodes 43-52) | 220 minutes | April 17, 2012[15]
March 21, 2012 |
|
|||||||||||||||||