'Lizzie McGuire' reboot writer Jonathan Horowitz offers plot details on TikTok about Hilary Duff's scrapped return to the Disney Channel. Apparently, a 30-year-old Lizzie was set to hook up with a character from the original TV series. Meanwhile, a reboot of 'Wizards of Waverly Place' is a go, with Selena Gomez and David Henrie returning as the Russos.