Ben Tennyson explora las peculiaridades de los bajos fondos alienígenas que descubre por casualidad bajo la ciudad de Bellwood. Encontrará enemigos de su pasado que buscan una revancha, nuevos alienígenas muy curiosos y otros ¡muy peligrosos!
Fecha de emisión: 2012-11-24
Duración: 22 min
Sinopsis: The Omnitrix begins to malfunction and goes haywire when Psychobos steals a piece of an Omnitrix core causing Rook to mutate into a half-Gourmand and a half-Revonnahgander after Ben 10 attempts to complete a transformation.
Fecha de emisión: 2012-12-01
Duración: 22 min
Sinopsis: Gwen and Kevin visit Bellwood. Kevin tells Ben that he must hide himself from The Tetramand Princess Looma as she is hunting him as Looma wishes to marry Kevin.
Fecha de emisión: 2012-12-08
Duración: 22 min
Sinopsis: Magister Patelliday is kidnapped by pirates who rob ships and put them in giant glass bottles to sell them. They intend to devour Patelliday. Any attempts at rescue are hard, since they have a Krakken and a robot army.
Fecha de emisión: 2012-12-15
Duración: 22 min
Sinopsis: Ben and Rook must stop Trumbipulor from gaining absolute power while Blukic and Driba set out to find Mr. Smoothy's.
Fecha de emisión: 2012-12-22
Duración: 22 min
Sinopsis: Ben and Rook are attacked by Khyber at a festival.
Fecha de emisión: 2013-01-05
Duración: 22 min
Sinopsis: Billy Billions turns Ben and Rook into kids again.
Fecha de emisión: 2013-01-12
Duración: 22 min
Sinopsis: Ben and Rook visit Rook's family while Revohnnah is attacked by an old foe.
Fecha de emisión: 2013-01-19
Duración: 22 min
Sinopsis: When Eon forces young Ben and teenage Ben to switch minds, only the time-traveling Professor Paradox can sort things out and help Ben stop Eon from taking over the timelines.
Fecha de emisión: 2013-01-26
Duración: 22 min
Sinopsis: Ben meets an alternate version of himself while searching for a 23rd Mr. Smoothy's store.
Fecha de emisión: 2013-02-02
Duración: 22 min
Sinopsis: As payment for destroying his car, Mr. Baumann orders Ben to make deliveries for him without using the Omnitrix.
