Watch The Thundermans: Undercover Season 1 Episode 25 Online
“The Mastermind Unmasked: Part 2” — Watch "The Thundermans: Undercover" Season 1 Episode 25 online in HD for free. Check streaming providers, cast, and episode details.
Where can I watch "The Mastermind Unmasked: Part 2" online?
You can watch it through the button below, and it is free.
Season 1 Episode 25 — Aired on Oct 15, 2025 • runs about 22 minutes.
Notable cast/guest names in this episode include Kira Kosarin, Jack Griffo, Maya Le Clark, Nathan Broxton.
This page includes 1 official still(s) (when available) plus legal availability links.
Looking for “watch The Thundermans: Undercover Season 1 Episode 25 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
When The Mastermind forces Chloe to steal a magical amulet that grants him superhero powers, the Thundermans unite to stop his plan. Chloe must reveal her identity to save her friends.
Stills
Cast
as Phoebe Thunderman
as Max Thunderman
as Chloe Thunderman
as Jinx
as Kombucha
as Thunderford
as Dr. Colosso
Episodes – Season 1
Trailer / clip
There�s no trailer available for this series right now.
