Mana | Athens | To October 14

Valerie Kontakos’s 2015 documentary “Mana” is being screened at the Greek Film Center in Athens. The film follows four Greek nuns who set up their own monastery and raised hundreds of underprivileged children, starting in the 1960s. Screenings take place daily at 7, 8.30 and 10 p.m. through Wednesday, October 14. Tickets cost 7 euros (4 euros for students and the unemployed).

Greek Film Center, 48 Iera Odos & Megalou Alexandrou, tel 210.360.9695, www.tainiothiki.gr