A documentary about the artistic and verbal expressions of mentally ill people.
You can now watch Call into Silence online on the following streaming providers in the United States.
| Directing | Dušan Hanák | Director |
| Writing | Dušan Hanák | Screenplay |
| Crew | Jozef Grussmann | Cinematography |
| Editing | Alfréd Benčič | Editor |
| Sound | Ivan Parík | Music |
| Sound | Ondrej Polomský | Sound |
