Diary of a Country Priest is a 1951 French drama film written and directed by Robert Bresson, and starring Claude Laydu in his debut film performance. A faithful adaptation of Georges Bernanos' novel of the same name, which had won the Grand prix du roman de l'Académie française in 1936, it tells the story of a sickly young Catholic priest who has been assigned a small village in northern France as his first parish. The film was lauded for Laydu's performance, which has been called one of the greatest in the history of cinema, and won numerous awards, including the Grand Prize at the Venice International Film Festival and the Prix Louis Delluc.

Louis Émile Clément Georges Bernanos was a French author, and a soldier in World War I. A Catholic with monarchist leanings, he was critical of elitist thought and was opposed to what he identified as defeatism. He believed this had led to France's defeat and eventual occupation by Germany in 1940 during World War II. His two best-known novels Sous le soleil de Satan (1926) and the Journal d'un curé de campagne (1936) both revolve around a parish priest who combats evil and despair in the world. Most of his novels have been translated into English and frequently published in both Great Britain and the United States.