Marked Season 1 Episode 4 Pure Evil

In Russian prisons, tattoos tell all. From crimes committed to time served and even ranking within the strict hierarchy, these dark and detailed works of art are a secret language that contains all vital information and can mean the difference between power and subjugation.

Marked goes deep inside the world of Russia's infamous prisons, revealing how these illegal images are controlled by the ruthless Thieves in Law, the notorious gang that rules the prisons with an iron fist. We decode the mysteries and meanings behind the ink through the accounts of violent ex-cons and career criminals, who reveal their terrifying deeds and the brutal conditions inside Russian prisons.