Der lautlose Schrei
- Ano: 1970
- País: Switzerland
- Xénero: Drama, Thriller
- Estudo: Difference Pictures
- Palabra clave: high school, abusive father, violence in schools, school shooting, independent film, school bullying
- Director: Gabriel da Silva
- Reparto: Gabriel da Silva, Gabriel Hofmann, Carolin Pfaeffli, Vera Hauser, Patricia Sluka, Elena Mpintsis
