Episode recaps for Ben 10: Ultimate Alien.
Season 1
- Fame
- Duped
- Hit 'Em Where They Live
- Video Games
- Escape from Aggregor
- Too Hot to Handle
- Andreas' Fault
- Fused
- Hero Time
- Ultimate Aggregor
- Map of Infinity
- Reflected Glory
- Deep
- Where the Magic Happens
- Perplexahedron
- The Forge of Creation
- ...Nor Iron Bars a Cage
- The Enemy of My Enemy
- Absolute Power, Part 1
- Absolute Power, Part 2
Season 2
- The Transmogrification of Eunice
- Eye of the Beholder
- Viktor: The Spoils
- The Big Story
- Girl Trouble
- Revenge of the Swarm
- The Creature from Beyond
- Basic Training
- It's Not Easy Being Gwen
- Ben 10,000 Returns
- Moonstruck
- Prisoner Number 775 Is Missing
Season 3
- The Purge
- Simian Says
- Greetings from Techadon
- The Flame Keepers' Circle
- Double or Nothing
- The Perfect Girlfriend
- The Ultimate Sacrifice
- The Widening Gyre
- The Mother of All Vreedles
- A Knight to Remember
- Solitary Alignment
- Inspector 13
- The Enemy of My Frenemy
- Couples Retreat
- Catch a Falling Star
- The Eggman Cometh
- Night of the Living Nightmare
- The Beginning of the End
- The Ultimate Enemy, Part 1
- The Ultimate Enemy, Part 2