Overview
The famous forensic phonetician Matthias Hegel is a luminary in his field. Even the slightest deviation in the sound of a voice is enough for him to distinguish truth from lies and thus convict criminals. But now the police consultant confesses to having committed a gruesome murder.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 27 | 30 | |
 | 55 | 58 | |
 | 20 | 23 | |
 | 18 | 21 | |
 | 55 | 58 | |
 | 53 | 56 | |
 | 39 | 41 | |
 | 59 | 61 | |
| 42 | 45 | |
 | 61 | 64 |