Ben 10: Ultimate Alien
Season 4
Ep 10. Ben 10/Generator Rex: Heroes United
- TV-Y7
- November 25, 2011
- 46 min
All-star superhero, Ben Tennyson enters a portal to another universe, where he comes in contact with Rex Salazar, Agent of Providence.
All-star superhero, Ben Tennyson enters a portal to another universe, where he comes in contact with Rex Salazar, Agent of Providence.