Gaston Arman de Caillavet
|Born||13 March 1869|
|Died||13 January 1915 45)(aged|
|Parent(s)||Albert Arman de Caillavet|
|Relatives||André Maurois (son-in-law)|
Gaston Arman de Caillavet  (13 March 1869  – 13 January 1915) was a French playwright.
Gaston Arman de Caillavet was born on 13 March 1869. He was the son of Albert Arman de Caillavet and Léontine Lippmann. His maternal grandfather, Auguste Lippmann, was a banker of Jewish descent. 
De Caillavet was a playwright.  From 1901 to 1915, he collaborated with Robert de Flers on many works, including light and witty operettas or comédies de boulevard, many of which were great successes.
In April 1893 he married Jeanne Pouquet. He was a close friend of Marcel Proust who found in him and his fiancée, Jeanne Pouquet, a model of the relationship between Robert de Saint-Loup and Gilberte in his famous novel In Search of Lost Time .
Gaston and Jeanne had only one daughter, Simone, who married (second wedding) André Maurois, future biographer of Proust. 
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The Beautiful Adventure is a 1942 French romantic comedy film directed by Marc Allégret and starring Claude Dauphin, Micheline Presle and Louis Jourdan. It is based on 1913 play of the same name by Gaston Arman de Caillavet, Robert de Flers and Étienne Rey.
Miquette is a 1950 French comedy film directed by Henri-Georges Clouzot and starring Louis Jouvet, Bourvil and Saturnin Fabre. The film was an adaptation of the play Miquette et sa mere by Robert de Flers and Gaston Arman de Caillavet, which had previously been adapted into 1934 and 1940 films. The film is set around the turn-of-the century.
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