Vincere is a 2009 Italian biographical drama film based on the life of Benito Mussolini's first wife, Ida Dalser. It stars Giovanna Mezzogiorno as Dalser and Filippo Timi as Mussolini. It was filmed under the direction of Marco Bellocchio, who also wrote the screenplay with Daniela Ceselli, and it was released 22 May 2009 in Italy. It was the only Italian film in competition at the 2009 Cannes Film Festival.

Ida Irene Dalser was the first wife of Italian fascist dictator Benito Mussolini.