The Last Day
Episode 20 · 1988-09-30

- Animation
- Sci-Fi & Fantasy
- Action & Adventure
- Kids
Episode overview
With the Mutants and Lunataks gone, the Ancient Spirits of Evil give Mumm-Ra until sunset to destroy all the Thundercats, and to prove they're not bluffing, they exile Ma-Mutt. Mumm-Ra spreads destruction all over Third Earth, sends Tygra, Cheetara, and Panthro to limbo, and buries Lion-O alive. Then he attacks and destroys the Tower of Omens, and the Thunderkittens barely escape, but Mumm-Ra sends them to limbo too. Snarf must go into the Book of Omens to find out how to defeat Mumm-Ra. Jaga and the Thundercats in limbo go into the Eye of Thundera to help Lion-O free himself from his rocky prison. Lion-O then battles Mumm-Ra at Cats Lair and finds out from Snarf that Mumm-Ra only has until sunset to defeat the Thundercats. Mumm-Ra fails and the Ancient Spirits of Evil banish and exile Mumm-Ra from Third Earth. With all their enemies gone, the Thundercats decide to permanently return to New Thundera
22 minutes
Season 3 episodes
1. ThunderCubs (1)1988-09-05
2. ThunderCubs (2)1988-09-06
3. ThunderCubs (3)1988-09-07
4. ThunderCubs (4)1988-09-08
5. ThunderCubs (5)1988-09-09
6. Totem of Dera1988-09-12
7. The Chain of Loyalty1988-09-13
8. Crystal Canyon1988-09-14
9. The Telepathy Beam1988-09-15
10. Exile Isle1988-09-16
11. Key to Thundera1988-09-19
12. Return of the ThunderCubs1988-09-20
13. The Formula1988-09-21
14. Locket of Lies1988-09-22
15. Bracelet of Power1988-09-23
16. The Wild Workout1988-09-26
17. The Thunderscope1988-09-27
18. The Jade Dragon1988-09-28
19. The Circus Train1988-09-29
20. The Last Day1988-09-30