Silviya is an excellent student, favorite of the teachers, but she does not do well in math. Silviya puts a comma in the school journal between the number 1 and 9 in the absences column in order to hide her absence from math class. The school regulation is set; three absences mean an administrative punishment. Two of her innocent classmates are punished, numbers 1 and 9, not number 19, which is Silviya. The teachers trust the "good girl". Silviya feels guilty.She is struggling between right and wrong. She must find the right answer for herself.
Unfortunately the movie The Fatal Comma is not yet available on HBO Max.
| Directing | Liliana Pencheva | Director |
| Writing | Maksim Asenov | Writer |
| Production | Ivan Tashev | Producer |
| Sound | Bozhidar Petkov | Original Music Composer |
| Editing | Donka Dimcheva | Editor |
| Art | Yuliana Bozhkova | Production Design |
| Costume & Make-Up | Ivanka Deleva | Costume Design |
| Crew | Ani Georgieva | Makeup Effects |
| Costume & Make-Up | Magdalena Karamaneva | Makeup Artist |
| Directing | Iskra Chausheva | Second Assistant Director |
| Directing | Ivanka Hlebarova | First Assistant Director |
| Directing | Margarita Kolimechkova | Assistant Director |
| Art | Ivan Georgiev | Property Master |
| Sound | Nikolay Avramov | Sound |
| Camera | Lyubomir Balgaranov | Camera Supervisor |
| Costume & Make-Up | Dafinka Malinova | Costume Design |
| Editing | Zdravka Hristova | Assistant Editor |
| Sound | Georgi Milanov | Music Editor |
| Camera | Dimko Minov | Director of Photography |
