On Set is the visual story of public life of the movie star: a series of shots captured on stage during shows or filming. Off Set is the sequence of the most intimate moments experienced by Mastroianni the man, away from the spotlight. Yesterday, Today, Always, a title inspired by a famous film in which he starred, is a tribute to Marcello Mastroianni and at the same time a journey through the history of Italian cinema through images immortalized by the great names of Italian photography. A total of 100 photographs that not only tell the story of the elegant, ironic actor, capable of infusing lifeblood into the characters he played on the big screen, who himself became a legend, but also of the man captured in his most intimate and private moments. An unforgettable page in Italian cinema.