Guillaume kills Horacio "because he was shouting too loud." At his trial, the vacuity of the motive disconcerts. During his 10-year-long stay in prison, Guillaume gradually forgets this story of a guy shouting too loud which convinces no one. When he gets out, someone starts shouting again.
Unfortunately the movie Horacio is not yet available on Disney Plus.
| Production | Edwina Liard | Producer |
| Production | Nidia Santiago | Producer |
| Sound | Marie Cherrier | Original Music Composer |
| Editing | Caroline Cherrier | Editor |
| Directing | Caroline Cherrier | Director |
| Writing | Caroline Cherrier | Writer |
| Editing | Stéphanie Sicard | Editor |
| Sound | Mathieu Graggen | Sound |
