One of the great transgressive moments in 50s Hollywood was Bill Haley’s “Rock Around the Clock” playing over the opening credits of this black-and-white melodrama (1955, 101 min.) about unruly boys in a slum high school. This was released a year before the movie Rock Around the Clock, and the fact that the earlier film was an MGM release only added to the punch. A crew-cut Glenn Ford, the squarest of teachers, tries to tame Vic Morrow and Paul Mazursky, among other hoods, and win over Sidney Poitier (in one of his best early roles). As Dave Kehr suggested in his original Reader capsule, the kids are better actors than the adults (who also include Anne Francis, Louis Calhern, and Richard Kiley). Writer-director Richard Brooks had a flair for sensationalism, and his adaptation of Evan Hunter’s novel is loads of fun as a consequence, but don’t expect much analysis or insight.