Before They Kill Again

Overview

Sometimes, the only way to stop a madman before he kills again is to get inside the mind of a monster and think like he does. Cops go head-to-head with the most dangerous and deadly criminals in one-on-one battles of wits, only one of them will win.

Where to Watch

Amazon Prime Video

HBO Max Amazon Channel

Philo

Discovery+ Amazon Channel

YouTube TV

Investigation Discovery

HBO Max

Discovery +