Der lautlose Schrei
- Година: 1970
- Земја: Switzerland
- Genанр: Drama, Thriller
- Студио: Difference Pictures
- Клучен збор: high school, abusive father, violence in schools, school shooting, independent film, school bullying
- Директор: Gabriel da Silva
- Улоги: Gabriel da Silva, Gabriel Hofmann, Carolin Pfaeffli, Vera Hauser, Patricia Sluka, Elena Mpintsis