Open Letter (French: Lettre ouverte) is a 1953 French comedy film directed by Alex Joffé and starring Robert Lamoureux, Geneviève Page and Jean-Marc Thibault.

[1][2] The film's sets were designed by the art director Robert Clavel.

Martial Simonet is very jealous of his wife Colette and when he sees her writing a letter he demands to know who it is to she refuses to tell him.

After she has posted it he bribes the postman to allow him to have it, but has so borrow the money from his parents in law.

In cahoots with Colette, the postman has actually passed him a fake letter.