Across the United States, violent crime in prison is an everyday reality, with inmates routinely exposed to assault, riot, rape and murder. Gladiator Days: Anatomy of a Prison Murder examines the culture of institutional violence through the events that led to one brutal prison murder. Utah State Prison surveillance cameras capture this disturbing real-life account of the vicious stabbing of black inmate Lonnie Blackmon by convicted murderer, white supremacist Troy Kell and his accomplice Eric Daniels.