Dear Son (2018)

Riadh (Mohamed Dhrif) is about to retire from his work as a forklift operator at the port of Tunis. The life he shares with his wife Nazli (Mouna Mejri) revolves around their only son Sami (Zakaria Ben Ayyed), who is preparing for his high school exams. The boy's repeated migraine attacks are a cause of much worry to his parents. But when he finally seems to be getting better, Sami suddenly disappears...