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.
Is Ben 10: Ultimate Alien on Netflix? Unfortunately this serie is not yet available on Netflix.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Fame | 2010-04-23 | 30 min |
| Season 1 | Episode 2 | Duped | 2010-04-30 | 30 min |
| Season 1 | Episode 3 | Hit 'Em Where They Live | 2010-05-07 | 30 min |
| Season 1 | Episode 4 | Video Games | 2010-05-14 | 30 min |
| Season 1 | Episode 5 | Escape from Aggregor | 2010-05-21 | 30 min |
| Season 1 | Episode 6 | Too Hot to Handle | 2010-05-28 | 30 min |
| Season 1 | Episode 7 | Andreas' Fault | 2010-06-04 | 30 min |
| Season 1 | Episode 8 | Fused | 2010-06-11 | 30 min |
| Season 1 | Episode 9 | Hero Time | 2010-06-18 | 30 min |
| Season 1 | Episode 10 | Ultimate Aggregor | 2010-10-10 | 30 min |
| Season 1 | Episode 11 | Map of Infinity | 2010-10-10 | 30 min |
| Season 1 | Episode 12 | Reflected Glory | 2010-10-15 | 30 min |
| Season 1 | Episode 13 | Deep | 2010-10-22 | 30 min |
| Season 1 | Episode 14 | Where the Magic Happens | 2010-10-29 | 30 min |
| Season 1 | Episode 15 | Perplexhahedron | 2010-11-05 | 30 min |
| Season 1 | Episode 16 | The Forge of Creation | 2010-11-12 | 30 min |
| Season 1 | Episode 17 | Nor Iron Bars a Cage | 2010-11-19 | 30 min |
| Season 1 | Episode 18 | The Enemy of My Enemy | 2010-12-03 | 30 min |
| Season 1 | Episode 19 | Absolute Power (1) | 2010-12-10 | 30 min |
| Season 1 | Episode 20 | Absolute Power (2) | 2010-12-10 | 30 min |
| Season 2 | Episode 1 | The Transmogrification of Eunice | 2011-02-04 | 30 min |
| Season 2 | Episode 2 | Eye of the Beholder | 2011-02-11 | 30 min |
| Season 2 | Episode 3 | Viktor: The Spoils | 2011-02-18 | 30 min |
| Season 2 | Episode 4 | The Big Story | 2011-03-04 | 30 min |
| Season 2 | Episode 5 | Girl Trouble | 2011-03-11 | 30 min |
| Season 2 | Episode 6 | Revenge of the Swarm | 2011-03-18 | 30 min |
| Season 2 | Episode 7 | The Creature from Beyond | 2011-03-25 | 30 min |
| Season 2 | Episode 8 | Basic Training | 2011-04-01 | 30 min |
| Season 2 | Episode 9 | It's Not Easy Being Gwen | 2011-04-08 | 30 min |
| Season 2 | Episode 10 | Ben 10,000 Returns | 2011-04-15 | 30 min |
| Season 2 | Episode 11 | Moon Struck | 2011-04-22 | 30 min |
| Season 2 | Episode 12 | Prisoner #775 is Missing | 2011-04-29 | 30 min |
| Season 2 | Episode 13 | The Purge | 2011-09-16 | 30 min |
| Season 2 | Episode 14 | Simian Says | 2011-09-23 | 30 min |
| Season 2 | Episode 15 | Greetings from Techadon | 2011-09-30 | 30 min |
| Season 2 | Episode 16 | The Flame Keeper's Circle | 2011-10-07 | 30 min |
| Season 2 | Episode 17 | Double or Nothing | 2011-10-14 | 30 min |
| Season 2 | Episode 18 | The Perfect Girlfriend | 2011-10-21 | 30 min |
| Season 2 | Episode 19 | Ultimate Sacrifice | 2011-10-28 | 30 min |
| Season 2 | Episode 20 | The Widening Gyre | 2011-11-04 | 30 min |
| Season 2 | Episode 21 | The Mother of All Vreedles | 2011-11-18 | 30 min |
| Season 2 | Episode 22 | A Knight to Remember | 2011-12-02 | 30 min |
| Season 2 | Episode 23 | Solitary Alignment | 2011-12-09 | 30 min |
| Season 2 | Episode 24 | Inspector #13 | 2012-02-04 | 30 min |
| Season 2 | Episode 25 | The Enemy of My Frenemy | 2012-02-11 | 30 min |
| Season 2 | Episode 26 | Couples Retreat | 2012-02-18 | 30 min |
| Season 2 | Episode 27 | Catch a Falling Star | 2012-02-25 | 30 min |
| Season 2 | Episode 28 | The Eggman Cometh | 2012-03-03 | 30 min |
| Season 2 | Episode 29 | Night of the Living Nightmare | 2012-03-10 | 30 min |
| Season 2 | Episode 30 | The Beginning of the End | 2012-03-17 | 30 min |
| Season 2 | Episode 31 | The Ultimate Enemy (1) | 2012-03-24 | 30 min |
| Season 2 | Episode 32 | The Ultimate Enemy (2) | 2012-03-31 | 30 min |
