A Very Long Engagement is a 2004 French-American romantic war drama film, co-written and directed by Jean-Pierre Jeunet and starring Audrey Tautou, Gaspard Ulliel and Marion Cotillard. It is a fictional tale about a young woman's desperate search for her fiancé who might have been killed during World War I. It was based on the 1991 novel of the same name by Sébastien Japrisot.

Romance films involve romantic love stories recorded in visual media for broadcast in theatres or on television that focus on passion, emotion, and the affectionate romantic involvement of the main characters. Typically their journey through dating, courtship or marriage is featured. These films make the search for romantic love the main plot focus. Occasionally, romance lovers face obstacles such as finances, physical illness, various forms of discrimination, psychological restraints or family resistance. As in all quite strong, deep and close romantic relationships, the tensions of day-to-day life, temptations, and differences in compatibility enter into the plots of romantic films.