The Thundermans: Undercover
Season 1, Episode 24: The Mastermind Unmasked: Part 1
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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.
All Episodes - Season 1
Episode 1
Thundercover
Episode 2
Faulty Powers
Episode 3
Bummer School
Episode 4
The Parent Zap
Episode 5
Save the Date
Episode 6
Cherry Bad Things
Episode 7
Not So Fast and Furious
Episode 8
For Your Spies Only
Episode 9
No Friend in Sight
Episode 10
All About Steve
Episode 11
Tide and Prejudice
Episode 12
Prank You, Next
Episode 13
From Dust Till Dawn
Episode 14
Summer of Secrets
Episode 15
I Know What You Did This Summer
Episode 16
The Summer I Turned Giddy
Episode 17
A Midsummer Knight's Scheme
Episode 18
Cruel Summer
Episode 19
Endless Summer
Episode 20
The Max of Life
Episode 21
Love Is in the Lair
Episode 22
She's All Splat
Episode 23
Party All the Crime
Episode 24
The Mastermind Unmasked: Part 1
Episode 25
The Mastermind Unmasked: Part 2
Episode 26
The Most Thunderful Time of the Year