1900 (, "Twentieth Century") is a 1976 Italian epic historical drama film directed by Bernardo Bertolucci, starring Robert De Niro, Gérard Depardieu, Dominique Sanda, Stefania Sandrelli, Donald Sutherland, and Burt Lancaster. Set in Bertolucci's ancestral region of Emilia, the film chronicles the lives of two men during the political turmoils that took place in Italy in the first half of the 20th century. The film was screened at the 1976 Cannes Film Festival, but was not entered into the main competition.

The year 1900 in film involved some significant events.