The April Fools is a 1969 American romantic comedy film directed by Stuart Rosenberg and starring Jack Lemmon and Catherine Deneuve.

Catherine Fabienne Dorléac, known professionally as Catherine Deneuve, is a French actress, producer, and model. She is considered one of the greatest European actresses on film. In 2020, The New York Times ranked her as one of the greatest actors of the 21st century. Early in her career, she gained acclaim for her portrayals of aloof and mysterious beauties for well-known directors, including Luis Buñuel, François Truffaut, Jacques Demy, Roman Polanski, and Agnès Varda. In 1985, she succeeded Mireille Mathieu as the official face of Marianne, France's national symbol of liberty.