Hundred Days is a 1935 German-Italian historical drama film directed by Franz Wenzler and starring Werner Krauss, Gustaf Gründgens and Eduard von Winterstein. The film depicts the Hundred Days campaign of 1815 which led to the final defeat of Napoleon at the Battle of Waterloo. It was shot at the Pisorno Studios in Tirrenia and on location on the island of Elba. The film's sets were designed by the art director Antonio Valente. It was based on a play by the Italian dictator Benito Mussolini which he co-wrote with Giovacchino Forzano. A separate Italian-language version Campo di Maggio was also made directed by Forzano with only Rose Stradner, who played Napoleon's wife Marie Louise, appearing in both versions.