<Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> </Tr> <Tr> <Th> </Th> <Td> </Td> <Td> `` Fame '' </Td> <Td> Dan Riba </Td> <Td> Dwayne McDuffie </Td> <Td> April 23 , 2010 ( 2010 - 04 - 23 ) </Td> <Td> 101 </Td> </Tr> <Tr> <Td colspan="7"> <P> Ben 's secret identity is revealed to the entire world , and he is now a superhero loved everywhere by kids and teenagers , but distrusted by many adults . Kevin and Gwen find out who revealed Ben 's secret and where he lives , and the three go to `` pay him a visit '' . The informant turns out to be a young boy named Jimmy Jones , who has followed Ben 's exploits ever since he was ten - years old . With Jimmy 's help , Ben and company discover a series of alien attacks in Florida . The unknown alien steals a nuclear device from a prototype interstellar rocket . They follow the alien to his ship , which he intends to launch using the nuke , which would destroy central Florida . Ben fights him as Spider - monkey , but proves to be too strong for him , so Ben turns into Ultimate Spidermonkey , with the Ultimatrix , defeating the alien with ease . Once defeated , the alien , Bivalvan , reveals he is from the Andromeda Galaxy who was kidnapped by an alien named Aggregor . He is left restrained , with assurance that the Plumbers will be along to bring him back home . Ben reluctantly returns to school with some encouragement from Julie . The students greet him with applause , including his old bullies Cash and JT . Meanwhile , Bivalvan is found and recaptured by Aggregor . </P> <P> Omnitrix alien debuts : Wildmutt ( 10 - year - old , Ultimate Alien debut ) </P> Ultimatrix alien debuts : Swampfire ( Ultimate Alien debut ) , Brainstorm ( Ultimate Alien debut ) , Echo Echo ( Ultimate Alien debut ) , Jetray ( Ultimate Alien debut ) , Cannonbolt ( Ultimate Alien debut ) , Big Chill ( Ultimate Alien debut ) , Chromastone ( Ultimate Alien debut ) , Humungousaur ( Ultimate Alien debut ) , Goop ( Ultimate Alien debut ) , Spidermonkey ( Ultimate Alien debut ) , Rath ( Ultimate Alien debut ) , Ultimate Spidermonkey ( official debut ) </Td> </Tr> <Tr> <Th> </Th> <Td> </Td> <Td> `` Duped '' </Td> <Td> Butch Lukic </Td> <Td> Len Uhley </Td> <Td> April 30 , 2010 ( 2010 - 04 - 30 ) </Td> <Td> 102 </Td> </Tr> <Tr> <Td colspan="7"> <P> After trashing a Plasma Beam Tank belonging to the Forever Knights , Ben decides he needs to be in three places at once : 1 ) go to Julie 's tennis game , 2 ) He has to fight the Forever Knights with Kevin , and 3 ) see the Sumo Slammers 3D movie . Using Echo Echo , he divides himself into three copies and transforms back into human form , creating three of himself . However , each is one part of his personality : one is logical , one is sensitive , and one is immature and insensitive . The sensitive Ben goes with Kevin to the museum , the insensitive Ben stays to watch Julie 's match , and the logical Ben goes to see Sumo Slammers . Insensitive Ben proceeds to embarrass Julie while sensitive Ben can not properly fight . When the Forever Knights steal a Aztec Battle Armor , Ben calls in his other selves for assistance , only to quickly realize that none of them are good fighters alone . He recombines into one and uses Lodestar to separate the armor , destroying it . Ben tries to apologize to Julie , which she almost accepts , until he admits he already went to see the Sumo Slammers movie when she suggests they go see it . Furious with Ben , Julie storms off with Gwen and Kevin right behind her leaving him alone to repent for what he has done in order to gain back their trust . </P> Ultimatrix alien debuts : Upchuck ( Ultimate Alien debut ) , Lodestar ( Ultimate Alien debut ) </Td> </Tr> <Tr> <Th> </Th> <Td> </Td> <Td> `` Hit ' Em Where They Live '' </Td> <Td> Matt Youngberg </Td> <Td> Len Wein </Td> <Td> May 7 , 2010 ( 2010 - 05 - 07 ) </Td> <Td> 103 </Td> </Tr> <Tr> <Td colspan="7"> <P> Ben 's enemies are targeting his
ben 10 ultimate alien episode 2 season 1
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