The Secret (2013) is a Documentary film that follows a group of Neapolitan children roam the city in search of Christmas trees. They pile up their mysterious collection in an abandoned courtyard in the Quartieri Spagnoli. The Secret is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.0 out of 10 from 3 votes. Fans of documentary movies may also want to explore similar titles below.