The plot follows on from Ben 10: Alien Force; set one year after the events of the previous series. 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 Ultimatrix.
Ben 10 Ultimate Alien - Season 1 Episode 01: Fame
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Ben 10 Ultimate Alien - Season 1 Episode 02: Duped
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Ben 10 Ultimate Alien - Season 1 Episode 03: Hit 'Em Where They Live
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Ben 10 Ultimate Alien - Season 1 Episode 04: Video Games
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Ben 10 Ultimate Alien - Season 1 Episode 05: Escape from Aggregor
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Ben 10 Ultimate Alien - Season 1 Episode 06: Too Hot to Handle
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Ben 10 Ultimate Alien - Season 1 Episode 07: Andreas' Fault
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Ben 10 Ultimate Alien - Season 1 Episode 08: Fused
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Ben 10 Ultimate Alien - Season 1 Episode 09: Hero Time
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Ben 10 Ultimate Alien - Season 1 Episode 10: Ultimate Aggregor
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Ben 10 Ultimate Alien - Season 1 Episode 11: Map of Infinity
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Ben 10 Ultimate Alien - Season 1 Episode 12: Reflected Glory
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Ben 10 Ultimate Alien - Season 1 Episode 13: Deep
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Ben 10 Ultimate Alien - Season 1 Episode 14: Where the Magic Happens
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Ben 10 Ultimate Alien - Season 1 Episode 15: Perplexhahedron
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Ben 10 Ultimate Alien - Season 1 Episode 16: The Forge Of Creation
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Ben 10 Ultimate Alien - Season 1 Episode 17: Nor Iron Bars A Cage
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Ben 10 Ultimate Alien - Season 1 Episode 18: The Enemy of My Enemy
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Ben 10 Ultimate Alien - Season 1 Episode 19: Absolute Power (1)
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Ben 10 Ultimate Alien - Season 1 Episode 20: Absolute Power (2)
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Ben 10 Ultimate Alien - Season 2 Episode 01: The Transmogrification of Eunice
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Ben 10 Ultimate Alien - Season 2 Episode 02: Eye of the Beholder
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Ben 10 Ultimate Alien - Season 2 Episode 03: Viktor: The Spoils
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Ben 10 Ultimate Alien - Season 2 Episode 04: The Big Story
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Ben 10 Ultimate Alien - Season 2 Episode 05: Girl Trouble
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Ben 10 Ultimate Alien - Season 2 Episode 06: Revenge of the Swarm
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Ben 10 Ultimate Alien - Season 2 Episode 07: The Creature from Beyond
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Ben 10 Ultimate Alien - Season 2 Episode 08: Basic Training
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Ben 10 Ultimate Alien - Season 2 Episode 09: It’s Not Easy Being Gwen
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Ben 10 Ultimate Alien - Season 2 Episode 10: Ben 10,000 Returns
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Ben 10 Ultimate Alien - Season 2 Episode 11: Moon Struck
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Ben 10 Ultimate Alien - Season 2 Episode 12: Prisoner #775 is Missing
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Ben 10 Ultimate Alien - Season 2 Episode 13: The Purge
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Ben 10 Ultimate Alien - Season 2 Episode 14: Simian Says
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Ben 10 Ultimate Alien - Season 2 Episode 15: Greetings From Techadon
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Ben 10 Ultimate Alien - Season 2 Episode 16: The Flame Keeper's Circle
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Ben 10 Ultimate Alien - Season 2 Episode 17: Double or Nothing
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Ben 10 Ultimate Alien - Season 2 Episode 18: The Perfect Girlfriend
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Ben 10 Ultimate Alien - Season 2 Episode 19: Ultimate Sacrifice
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Ben 10 Ultimate Alien - Season 2 Episode 20: The Widening Gyre
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Ben 10 Ultimate Alien - Season 2 Episode 21: The Mother of All Vreedles
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Ben 10 Ultimate Alien - Season 2 Episode 22: A Knight to Remember
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Ben 10 Ultimate Alien - Season 2 Episode 23: Solitary Alignment
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Ben 10 Ultimate Alien - Season 2 Episode 24: Inspector #13
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Ben 10 Ultimate Alien - Season 2 Episode 25: The Enemy of my Frenemy
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Ben 10 Ultimate Alien - Season 2 Episode 26: Couples Retreat
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Ben 10 Ultimate Alien - Season 2 Episode 27: Catch a Falling Star
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Ben 10 Ultimate Alien - Season 2 Episode 28: The Eggman Cometh
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Ben 10 Ultimate Alien - Season 2 Episode 29: Night of the Living Nightmare
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Ben 10 Ultimate Alien - Season 2 Episode 30: The Beginning of the End
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Ben 10 Ultimate Alien - Season 2 Episode 31: The Ultimate Enemy (1)
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