D'une pierre deux coups (2016)
Directed by Fejria Deliba

Film Synopsis

Zayane is 75 years old.  Ever since she arrived in France, she has never set foot outside the neighbourhood where she now lives.  One day, she receives a letter informing her of the death of a man she once knew in Algeria.  In the course of one long day, she sets out to recover a box which the deceased man bequeathed her.  In her absence, her eleven children meet up in her apartment and discover a part of their mother's life about which they had been blissfully unaware...