8.2/10 by 1609 users
After being in contact with water from the Fountain of Youth, Grandpa Max and Ben are reverted to being kids again. Now, Gwen is left to take care of them while stopping Hex from finding the fountain's source.
- Released: Jan 01, 1970
- Runtime: 00:22:14 minutes
- Genre: Animation, Sci-Fi & Fantasy, Action & Adventure, Comedy, Kids
- Stars: Tara Strong, Meagan Moore, Paul Eiding
- Network: Cartoon Network
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Se-4 Ep-1. Perfect Day 2007-07-07
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Se-4 Ep-2. Divided We Stand 2007-07-14
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Se-4 Ep-3. Don't Drink the Water 2007-07-21
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Se-4 Ep-4. Big Fat Alien Wedding 2007-07-28
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Se-4 Ep-5. Secret of the Omnitrix (1) 2007-08-04
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Se-4 Ep-6. Secret of the Omnitrix (2) 2007-08-04
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Se-4 Ep-7. Secret of the Omnitrix (3) 2007-08-04
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Se-4 Ep-8. Ben 4 Good Buddy 2007-09-22
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Se-4 Ep-9. Ready to Rumble 2007-09-29
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Se-4 Ep-10. Ken 10 2007-10-06
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Se-4 Ep-11. Ben 10 vs. Negative 10 (1) 2008-03-09
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Se-4 Ep-12. Ben 10 vs. Negative 10 (2) 2008-03-09
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Se-4 Ep-13. Goodbye and Good Riddance 2008-04-15
