"Back to Max" is the eighty-ninth episode overall and the tenth episode of the fourth season in Wizards of Waverly Place.
Justin invites Professor Crumbs to check on his delinquent wizards class, to see how their wizard training is progressing. During the conversation, Maxine interrupts, causing Alex and Justin to panic since they do not know how to explain "Maxine", and they try to find a way to turn Maxine back to Max. Meanwhile, Harper takes a role in the school's "Spirit of America" play, only to be replaced by Maxine.
- Bill Chott as Mr. Laritate, Ian Abercrombie as Professor Crumbs, Bailee Madison as Maxine, Cameron Sanders as Nelvis, LJ Benet as Young Professor Crumbs and Jackie Evancho as Choir Girl
- McKaley Miller as Talia
- Jake T. Austin returns as Max near the end of the episode. Baliee Madison marks her final appearance as Maxine in this episode.