Der lautlose Schrei
- Blwyddyn: 1970
- Gwlad: Switzerland
- Genre: Drama, Thriller
- Stiwdio: Difference Pictures
- Allweddair: high school, abusive father, violence in schools, school shooting, independent film, school bullying
- Cyfarwyddwr: Gabriel da Silva
- Cast: Gabriel da Silva, Gabriel Hofmann, Carolin Pfaeffli, Vera Hauser, Patricia Sluka, Elena Mpintsis