Heart of Stone is a 2009 documentary film about Weequahic High School in Newark, New Jersey, the United States, directed by Beth Toni Kruvant, with Zach Braff serving as executive producer. The film relates the struggles of Principal Ron Stone and the rest of the school's administration, plus students and alumni to return the school, working with African American and Jewish alumni, to its previous glory in the years before the 1967 Newark riots.