Louis Ducreux (22 September 1911 – 19 December 1992) was a French actor, screenwriter and composer.

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He was born Louis Raymond Bordat in Marseille, France. He made his film debut in 1938 and worked until his death. He received a Best Actor nomination at the César Awards in 1985 for Bertrand Tavernier's A Sunday in the Country. He also worked on Max Ophüls's La Ronde as a lyricist, writing the title theme "La ronde de l'amour".^[1][2] Ducreux died in Paris at the age of 81.