In this gripping episode, we take you inside the world’s most dangerous prisons—facilities notorious for extreme violence, overcrowding, and ruthless inmate hierarchies. From South America’s La Sabaneta to Russia’s Black Dolphin, we explore the brutal realities faced by inmates and guards alike. What makes these prisons so lethal? How do different governments manage such volatile environments? Join us as we uncover shocking stories, chilling facts, and the human cost of incarceration in the harshest corners of the world.