Alida Maria Laura, Freiin Altenburger von Marckenstein-Frauenberg, better known by her stage name Alida Valli, was an Italian actress who appeared in more than 100 films in a 70-year career, spanning from the 1930s to the early 2000s. She was one of the biggest stars of Italian film during the Fascist era, once being called "the most beautiful woman in the world" by Benito Mussolini, and was internationally successful post-World War II. According to Frédéric Mitterrand, Valli was the only actress in Europe to equal Marlene Dietrich or Greta Garbo.

The Paradine Case is a 1947 courtroom drama with elements of film noir set in England, directed by Alfred Hitchcock and produced by David O. Selznick. Selznick and an uncredited Ben Hecht wrote the screenplay from an adaptation by Alma Reville and James Bridie of the 1933 novel by Robert Smythe Hichens. The film stars Gregory Peck, Ann Todd, Alida Valli, Charles Laughton, Charles Coburn, Ethel Barrymore, and Louis Jourdan. It tells of an English barrister who falls in love with a woman who is accused of murder, and how it affects his relationship with his wife.