Generator Rex
Heroes United (1) (3x3)
Yayınlanma tarihi: Kas 25, 2011
A one hour crossover episode between Ben 10: Ultimate Alien and Generator Rex in which Ben Tennyson accidentally travels to Rex Salazar's dimension. After quarrels with each other, the two finally work together to stop a threat once created by Rex's brother, Caesar, the Alpha Nanite (Michael Emerson).
- Prömiyeri: Nis 2010
- Bölümler: 60
- Takipçiler: 61
- Bitti
- Cartoon Network
- Cuma saat 20