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.

• DirectorGregor Schnitzler
• Release13 December 2022
• Genre
  Crime / Thriller
• Duration1h 30m
• Budget?
• Revenue?
• Rate
  

  8.1
  7 reviews
• Productions

  Ziegler Film