Popsugar Entertainment Harry Potter Saddest Harry Potter Moments 38 Devastating Harry Potter Moments to Always Remember Our Favorite Wizard By March 9, 2020 by Brinton Parker View On One Page Photo 10 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 In the Goblet of Fire movie, when Cedric Diggory's father repeatedly screams "My boy!" after realizing that he's dead. Harry discovering the two-way mirror after Sirius had already died, and never being able to use it with his beloved godfather. Previous Next Start Slideshow Harry PotterBooksJ.K. RowlingMoviesBook Quotes