Zero Hour Massacre at Columbine High (Season 1, Episode 3)
E
TV Episode | 50 min | Documentary, Biography, Drama

Primary photo for Massacre at Columbine High

Zero Hour

Massacre at Columbine High (Season 1, Episode 3)

TV Episode | 50 min | Documentary, Biography, Drama

On April 20th 1999, Eric Harris and Dylan Klebold shot and killed 13 people and then turned the guns on themselves. Many people wonder why they did this.

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Cast	+ Add Cast
24 cast members

Name	Known for
David Morrissey Self - Narrator (voice) Self - Narrator (voice) See fewer	The Walking Dead (2010)
Eric Harris Self - Columbine Shooter (archive footage) Self - Columbine Shooter (archive footage) See fewer	Radioactive Clothing (1998)
Dylan Klebold Self - Columbine Shooter (archive footage) Self - Columbine Shooter (archive footage) See fewer	Radioactive Clothing (1998)
Brooks Brown Self - Columbine Student, 1999 Self - Columbine Student, 1999 See fewer	Hero (2018)
Randy Brown Self - Brooks Brown's Father Self - Brooks Brown's Father See fewer	Zero Hour (2004)
John Savage Self - Columbine Student, 1999 Self - Columbine Student, 1999 See fewer	Zero Hour (2004)
Richard Castaldo Self - Columbine Student, 1999 Self - Columbine Student, 1999 See fewer	The Uncanny (II) (2023)
Aaron Hancey Self - Columbine Student, 1999 Self - Columbine Student, 1999 See fewer	Zero Hour (2004)
Judy Brown Self - Brooks Brown's Mother Self - Brooks Brown's Mother See fewer	Zero Hour (2004)
Ann Blake Tracy Self - Director, International Coalition for Drug Awareness (as Dr. Ann Blake Tracy) Self - Director, International Coalition for Drug Awareness (as Dr. Ann Blake Tracy) See fewer	Zero Hour (2004)
Ben Johnson Eric Harris Eric Harris See fewer	Zero Hour (2004)
Josh Young Dylan Klebold Dylan Klebold See fewer	22 Jump Street (2014)
Alex Macdonald John Savage John Savage See fewer	Made in a Day (2020)
Gabriel Antonacci Aaron Hancey Aaron Hancey See fewer	The Pacifier (2005)
Alan K. Sapp Dave Sanders (as Alan Sapp) Dave Sanders (as Alan Sapp) See fewer	Jacob's Cry (1996)
James Gilbert Brooks Brown Brooks Brown See fewer	Moonshine (II) (2021)
Alison Anthony Patti Nielson Patti Nielson See fewer	Zero Hour (2004)
Shane Harbinson Deputy Neil Gardner Deputy Neil Gardner See fewer	Molly's Game (2017)
Stan Bernard Narrator (voice) Narrator (voice) See fewer	Vanishings! (2001)
Christian Devlin Student Student See fewer	Curious and Unusual Deaths (2009)
Jordan Duarte Student Student See fewer	Mayor of Kingstown (2021)
Val Eren Patrick Ireland Patrick Ireland See fewer	Tough Love (I) (2005)
Mike Lummis Janitor Janitor See fewer	Orphan Black (2013)
Lindsay Somers Rachel Scott Rachel Scott See fewer	Snowpiercer (2020)