: Spends much of the episode searching for the out-of-print book. At one point, he attempts to buy a copy from an online auction to save Ally's graduation.
is the 17th episode of the fourth season of the Disney Channel sitcom Austin & Ally . Originally aired on November 22, 2015, the episode centers on the group's high school graduation and a crisis involving a missing book. Plot Overview [S4E17] Cap and Gown & Can't Be Found
: Ally discovers she has a missing library book, which the school claims she never returned. This outstanding debt threatens to prevent her from graduating with her class. Austin takes it upon himself to track down the book to ensure she can walk across the stage. : Spends much of the episode searching for
: The premiere was watched by approximately 1.73 million viewers. Originally aired on November 22, 2015, the episode
