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34497a3fe0ef52949a1ba8e99894ed69 This article belongs to the Classic Continuity

Escape From Aggregor is the fifth episode of the first season of Ben 10: Ultimate Alien, and the fifth episode overall.


Five aliens from another galaxy attempt to escape from their mysterious captor.[CN 1]


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EfA (30)

Dr. Animo controlling the Yeti

Four Arms is fighting a Yeti that is being mind-controlled by Dr. Animo while Gwen and Kevin disable the device that Animo built that will turn people into Yeti. Four Arms transforms into Brainstorm and use his electrical brain power to affect the mind control headband, causing the Yeti to turn against Animo. After Animo is contained, Kevin is able to disable the device.

Back in Bellwood, a turtle-like alien rampages through the city, and Ben, Gwen, and Kevin fight it. Realizing the creature doesn't speak English, they use their Plumber badges as a Universal Translator. He reveals his name to be Galapagus and states that he was searching for Ben for help. He recounts his backstory, explaining that he is from the peaceful planet Aldabra where he and his friends lived idyllic, non-violent lives until Aggregor suddenly arrived. After absorbing the powers of his friend, Aggregor proceeded to capture Galapagus. While imprisoned, Galapagus met four other aliens that were also captured by Aggregor: Bivalvan, P'andor, Andreas and Ra'ad. Although they are standoffish, not taking kindly to Galapagus at first, the aliens eventually decide to work together to free themselves from Aggregor.

EfA (475)

Gilhil's death

After regaining their powers, the five begin to plot their escape. P'andor and Andreas decide to attempt to take over the ship, but Bivalvan, Ra'ad, and Galapagus decide to call for help instead. Magister Prior Gilhil responds to their distress call just as the aliens are taken back to their prison, but Gilhil is killed on the spot by Aggregor before he can act further.

EfA (606)

Aggregor tricks Galapagus

When the aliens escape again, Aggregor reveals that Galapagus has neutralized their powers and gives them to Aggregor in exchange for freedom. However, Galapagus double-crosses Aggregor before leading the aliens to an escape pod. They crash-land on Earth in Florida and decide to separate to look for help while Bivalvan repairs the ship. In the present day, Ben contacts the Plumbers, but not before the Ultimatrix scans Galapagus' DNA, adding a new transformation. They then give Galapagus a ride home, but the Plumber riding the ship is revealed to be Aggregor in disguise, who recaptures Galapagus to absorb his powers.

Noteworthy Events[]

Major Events[]

  • Aggregor's plans are revealed: he intends to absorb all the powers of the five aliens he captured and use their powers for a greater prize.
  • Ben scans Galapagus and obtains Terraspin.
  • Aggregor recaptures Galapagus.

Character Debuts[]

Minor Events[]



Aliens Used[]


Dr. Animo: (Captured by Brainstorm) Aah, but you've forgotten one thing! My bomb is still going to go off, and there's nothing you can- (Sees his bomb has been dismantled)
Kevin: Yeah, taken care of.

Kevin: (After Galapagus roars at him) Them's fightin' words! Probably.
Gwen: (To Kevin) I don't think it's talking to you.

Big Chill: Okay, so you can hold your own against regular Big Chill, but I bet you're no match for -(slams Ultimatrix symbol and goes ultimate) Ultimate Big Chill: Ultimate Big Chill!

Ben: Why do you need my help? You can obviously handle yourself pretty well in a fight,
Galapagus: Galapagus. Violence is not the way of my people.
Ben: (sees the destruction Galapagus caused) Coulda fooled me.

Galapagus: After you absorb our powers, you're gonna let us go, right?
Aggregor: After I absorb your powers, there won't be anything left.

Ra'ad: (Andreas tears open another wall) Seriously, Andreas, stop smashing open the ship. I like breathing!

(Galapagus has apparently betrayed the rest)
Andreas: Turtle-face stole our powers?
Aggregor: Turtle-face neutralized your powers. I am going to steal them.
P'andor: Traitor! (Tries to attack Galapagus, but like the others, he is subdued by Aggregor's guards)
Aggregor: Once I have all your powers combined, nothing can stop me from attaining the ultimate prize!
Galapagus: Except me! You promised to release me if I helped you capture the others!
Aggregor: I lied.
Galapagus: What a coincidence.....I lied too. (Blows the power-suppressing device at Aggregor, defeats him and then blows away the guards)

Naming and Translations[]

Language Name Origin
Hungarian Menekülés az Aggregátor Elől Escape from the Aggregator
Italian Fuga da Aggregor
Polski Ucieczka od Aggregora Escape from Aggregor
Portuguese (Br) Fuga de Aggregor Escaping from Aggregor
Spanish (HA) Escapando de Aggregor Escaping from Aggregor
Spanish (Spain) Hullendo de Aggregor Fleeing from Aggregor


Voice Actor Role(s)
Yuri Lowenthal Ben Tennyson
Ashley Johnson Gwen Tennyson
Greg Cipes Kevin Levin
Dee Bradley Baker Brainstorm
Big Chill
Ultimate Big Chill
Four Arms
Geochelone Aerios
John DiMaggio Aggregor
Dwight Schultz Dr. Animo
J.K. Simmons Magister Prior Gilhil



  • Gwen asks the Plumbers for a pick-up in Sector 7G, early into the episode. Sector 7G is an allusion to the long-running series, The Simpsons, in which Homer Simpson's workspace at the Nuclear Power Plant is Sector 7G.
  • Kevin quotes The Three Little Pigs when he says "Not by the hair of my chinny chin chin!".
  • Kevin makes a reference to one of Bugs Bunny's quotes after he knocks Galapagus into a car and makes him "growl" by saying "them's fightin' words".


  • During the first few seconds of the fight with the Yeti, either the top or bottom straps on Four Arms disappear.
  • When the Yeti smashes Four Arms into the ground, the golden bands on his chest are black.
  • Big Chill's hologram is drawn incorrectly.
  • Ultimate Big Chill's thigh is red for a second.
  • When Aggregor lands on Aldabra, he has holes on his stomach.
  • When Galapagus is hit by Aggregor, his mouth is green.
  • In one shot, the gold stripe on Galapagus' head is green.
  • In one shot, Galapagus' body is miscolored.
  • When P'andor reaches to burn Bivalvan's arm, Andreas disappears.
  • When P'andor and Andreas are walking away to go take over the ship, Andreas' tail is missing.
  • After Galapagus sends a distress call and turns around to see Aggregor subduing Bivalvan and Ra'ad, there is an Ultimatrix symbol on Galapagus' chest.
  • Magister Prior Gilhil is missing the cable on his Plumber Suit in most shots.
  • When the aliens look at Aggregor as Gilhil gets murdered, Galapagus' eyes are all black. Also, he and P'andor seem to overlap each other.
  • When Aggregor attacks Andreas, Ra'ad, Bivalvan and P'andor and they jump in a hole, P'andor's feet are miscolored.
  • When Aggregor turns around, Ra'ad disappears.
  • Galapagus should not be able to use his aerokinesis to transfer the power-neutralizing device to Aggregor, as he is holding the device.
  • When Galapagus attacks the Aggrebots, the cracks on his shell are transparent.
  • In Fame, Ben was not able to turn into any alien before the Ultimatrix had scanned Bivalvan, but in this episode, he is able to transform without any issues.
  • When the Ultimatrix scans Galapagus, the rim does not have a hole for the light to come out of until a few shots later.
  • When all of the aliens' holograms are shown:



Crew Statements[]

T.J. Collins[]

Dwayne McDuffie[]

Cartoon Network[]

Cartoon Network Australia[]

Ben 10: Ultimate Alien Episodes