Twelve Hours of Happiness (French: Douze heures de bonheur) is a 1952 French romantic comedy drama film directed by Gilles Grangier and starring Dany Robin, Georges Marchal and Jean Tissier.[1] [2] The film's sets were designed by the art director Robert Clavel. It is also known by the alternative title Jupiter.
The daughter of a provincial pharmacist is due to marry her distant cousin Gilbert in an arranged marriage. However, she meets a stranger in the forest who has escaped from an asylum and who she dubs "Jupiter". He pretends to be her cousin and makes a good impression on the pharmacist. However complications ensue when the real cousin arrives.