Overview
Fritz Haarmann, who has killed at least 27 boys, is questioned by a psychology professor in order to find out whether he is sane and can be held responsible for his crimes. During this interrogation Haarmann reveals his motives and his killing methods.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 57 | June 19, 2016 (77) | |
 | 59 | October 21, 2011 (75) | |
 | 57 | November 7, 2017 (79) | |
 | 42 | 72 | |
 | 56 | December 31, 2001 (62) | |
 | 24 | 54 | |
 | - | - |