The Song of Bernadette is a 1943 film which tells the story of Saint Bernadette Soubirous, who, from February to July 1858 in Lourdes, France, reported 18 visions of the Blessed Virgin Mary.
The movie was adapted by George Seaton from a novelization of Bernadette's story, written by Franz Werfel. The novel was published in 1942 and was extremely popular, spending more than a year on the New York Times Best Seller list and 13 weeks atop the list.