At the heart of Prison Break is Michael’s tattoo, a seemingly chaotic body-art masterpiece that is actually a full architectural blueprint of the prison. The show is dense with technical jargon: discussions of pipe systems (the “infirmary drain”), chemical compounds (creating phosphoric acid to weaken pipes), lock mechanisms, guard rotations, and construction schedules. For any viewer, keeping track of this data is challenging. English subtitles provide a permanent, readable record of this crucial information.