The Thundermans: Undercover · SEASON 1
The Mastermind Unmasked: Part 1
Episode 24 · 2025-10-08

- Action & Adventure
- Kids
- Sci-Fi & Fantasy
Episode overview
Max and Phoebe discover that Lazlo Chance may be the evil Mastermind and enlist Chloe to help, but Chloe is torn between her head and her heart.
22 minutes
Season 1 episodes
1. Thundercover2025-01-22
2. Faulty Powers2025-01-22
3. Bummer School2025-01-29
4. The Parent Zap2025-02-05
5. Save the Date2025-02-12
6. Cherry Bad Things2025-02-26
7. Not So Fast and Furious2025-03-05
8. For Your Spies Only2025-03-12
9. No Friend in Sight2025-03-19
10. All About Steve2025-03-26
11. Tide and Prejudice2025-04-02
12. Prank You, Next2025-04-09
13. From Dust Till Dawn2025-04-16
14. Summer of Secrets2025-07-17
15. I Know What You Did This Summer2025-07-17
16. The Summer I Turned Giddy2025-07-24
17. A Midsummer Knight's Scheme2025-07-24
18. Cruel Summer2025-07-31
19. Endless Summer2025-07-31
20. The Max of Life2025-09-10
21. Love Is in the Lair2025-09-17
22. She's All Splat2025-09-24
23. Party All the Crime2025-10-01
24. The Mastermind Unmasked: Part 12025-10-08
25. The Mastermind Unmasked: Part 22025-10-15
26. The Most Thunderful Time of the Year2025-12-17