One movie we saw that has always stuck in my head was Macario (Mexico, 1960).
The story of Macario, a poor starving mexican woodcutter, who dreams of eating a whole roast turkey by himself. It weaves a tale of magical realism, in which encounters with the Devil, God, and Death with unexpected results. It is based on the novel The Third Guest by the writer known as B. Traven. The first Mexican film to be nominated for an Academy Award for Best Film in a Foreign Language, Macario is a must-see.
It's funny because I never thought these private family screenings out of the ordinary or especially cool back then but now I look back and see how my upbringing shaped me (my love of the arts, culture and media, technology, and foreign language cinema) and how very lucky I am.