Frenemies: Loyalty Turned Lethal

These BFFs became BFDeaths! Exploring what happens when once-solid friendships crumble into untenable relationships, "Frenemies: Loyalty Turned Lethal" looks at friends who are devoted to each other, only to have things go horribly -- often fatally -- wrong. Each episode traces friendships through good times to their gradual demise. And when the relationships end in shocking, violent confrontations, what's left are questions. What happened that turned former friends into deadly "frenemies"? First-person interviews with the subjects involved and stylized re-enactments shed light on the situations.