Overview
20 volunteers agree to take part in a seemingly well-paid experiment advertised by the university. It is supposed to be about aggressive behavior in an artificial prison situation. A journalist senses a story behind the ad and smuggles himself in among the test subjects. They are randomly divided into prisoners and guards. What seems like a game at the beginning soon turns into bloody seriousness.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 29 | 54 | |
 | 43 | 67 | |
 | 40 | 64 | |
 | 27 | 51 | |
 | 52 | 77 | |
 | 38 | 62 | |
 | 38 | 63 | |
 | 33 | 58 | |
 | 32 | 56 | |
 | 33 | 58 |