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TV show · 2010 – present · 2 seasons

Ben 10: Ultimate Alien

★ 4.1 TMDBAnimation · Action & Adventure · Sci-Fi & Fantasy23 min / ep

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.

  1. 1

    The Transmogrification of Eunice

    23m

  2. 2

    Eye of the Beholder

    23m

  3. 3

    Viktor: The Spoils

    23m

  4. 4

    The Big Story

    23m

  5. 5

    Girl Trouble

    23m

  6. 6

    Revenge of the Swarm

    23m

  7. 7

    The Creature from Beyond

    23m

  8. 8

    Basic Training

    23m

  9. 9

    It's Not Easy Being Gwen

    23m

  10. 10

    Ben 10,000 Returns

    23m

  11. 11

    Moon Struck

    23m

  12. 12

    Prisoner #775 Is Missing

    23m

  13. 13

    The Purge

    23m

  14. 14

    Simian Says

    23m

  15. 15

    Greetings from Techadon

    23m

  16. 16

    The Flame Keeper's Circle

    23m

  17. 17

    Double or Nothing

    23m

  18. 18

    The Perfect Girlfriend

    23m

  19. 19

    The Ultimate Sacrifice

    23m

  20. 20

    The Widening Gyre

    23m

  21. 21

    The Mother of All Vreedles

    23m

  22. 22

    A Knight to Remember

    23m

  23. 23

    Solitary Alignment

    23m

  24. 24

    Inspector #13

    23m

  25. 25

    The Enemy of My Frenemy

    23m

  26. 26

    Couples Retreat

    23m

  27. 27

    Catch a Falling Star

    23m

  28. 28

    The Eggman Cometh

    23m

  29. 29

    Night of the Living Nightmare

    23m

  30. 30

    The Beginning of the End

    23m

  31. 31

    The Ultimate Enemy (1)

    23m

  32. 32

    The Ultimate Enemy (2)

    23m

Where to watch · US

Availability by JustWatch · all options