E1 - Costa Rica: Prison on a Knife-Edge

Aired: December 14, 2018

Though he's no stranger to life behind bars, Raphael Rowe concedes that Costa Rica's La Reforma Prison is certainly among the most intimidating.

E2 - Colombia: Narco Prison

Aired: December 14, 2018

While spending a week inside Bogotá's fortress-like prison, Raphael Rowe must negotiate the oppressive atmosphere and deal with an ominous threat.

E3 - Romania: Gypsy Prison

Aired: December 14, 2018

Raphael Rowe spends a week at a maximum security prison in Craiova, Romania, where the inmates include rapists, murderers and contract killers.

E4 - Norway: The Perfect Prison?

Aired: December 14, 2018

Many prisons aim to punish and demean inmates. Norway's Halden Prison -- as Raphael Rowe is about to see for himself -- does things differently.