Nichelodeon`s T he T hundermans s pinof f, T he T hundermans: Undercover, premieres on January 22. The series follows Phoebe, Max and Chloe as they go undercover to stop a new threat in Secret Shores.

The group of Kira Kosarin, Jack Griffo and Maya Le Clark reprisetheir roles, facing challenges while keeping their superhero identities secret. They receive their first assignment in the show`s first episode. A preview shows the group talking to a hologram and facing various challenges.