Zero Hour: Massacre at Columbine High
9/12/2004
Imdb: tt0754392
Tmdb: 173100
Popularity: 1.882
Vote: 8.1/10 (8)

This movie covers the final hour leading up to the Columbine High Massacre. On April 20, 1999, two boys from Columbine High School in Colorado embarked on a massacre and killed 12 students, one teacher, and injured 21 other students, before turning the guns on themselves.