Marius is a 1931 French drama film directed by Alexander Korda. It is based on the 1929 play of the same title by Marcel Pagnol. The film is a part of the Marseille Trilogy which includes the films Fanny and César. The film was selected to be screened in the Cannes Classics section of the 2015 Cannes Film Festival. The restored film was also given a limited re-release in the United States by Janus Films on 4 January 2017, first premiering at Film Forum.

Sir Alexander Korda was a Hungarian–born British film director, producer, and screenwriter, who founded his own film production studios and film distribution company.