1900 is a 1976 epic historical drama film directed by Bernardo Bertolucci and featuring an international ensemble cast including Robert De Niro, Gérard Depardieu, Dominique Sanda, Francesca Bertini, Laura Betti, Stefania Casini, Ellen Schwiers, Sterling Hayden, Alida Valli, Romolo Valli, Stefania Sandrelli, Donald Sutherland, and Burt Lancaster. Set in Bertolucci's ancestral region of Emilia, the film chronicles the lives and friendship of two men – the landowning Alfredo Berlinghieri and the peasant Olmo Dalcò (Depardieu) – as they witness and participate in the political conflicts between fascism and communism that took place in Italy in the first half of the 20th century. The film premiered out of competition at the 1976 Cannes Film Festival.

Bernardo Bertolucci OMRI was an Italian film director and screenwriter with a career that spanned 50 years. Considered one of the greatest directors in Italian cinema, Bertolucci's work achieved international acclaim. With The Last Emperor (1987) he became the first Italian filmmaker to win the Academy Award for Best Director, and he received many other accolades including a BAFTA Award, a César Award, two Golden Globes, a Golden Lion in 2007, and an Honorary Palme d'Or at Cannes in 2011.