[s4e17] Cap And Gown & Can't Be Found -

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

: In her quest for yearbook photos, she even manages to touch the heart of her longtime "frenemy" Chuck, who asks her to sign his yearbook.

: Initially makes the situation worse by accidentally telling Ally that Austin didn't find the book, forcing Austin to admit he was lying to keep her calm. Episode Details Director : D.W. Moffett Writer : Jeny Quine [S4E17] Cap and Gown & Can't Be Found

: Stressed by the possibility of missing graduation after working so hard. She eventually gives her graduation speech once the situation is resolved.

: This was the 16th episode filmed for the final season and serves as a major milestone as the main characters finally graduate from high school. is the 17th episode of the fourth season

The episode follows two primary storylines as graduation approaches:

: 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. : Initially makes the situation worse by accidentally

: The premiere was watched by approximately 1.73 million viewers.