Plot Summary
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.
Movie Details
- Original Title
- Zero Hour: Massacre at Columbine High
- Status
- released
- Original Language
- en
Where to watch free (US)
No free providers found in US.

















