Overview
How to Keep the Red Lamp Burning is a French comedy film from 1965, directed by Gilles Grangier and Georges Lautner, that was written by Albert Simonin and Michel Audiard. It stars Bernard Blier, Mireille Darc, Andréa Parisy, Bernadette Lafont, and Louis de Funès.
From Wikipedia (CC BY-SA 4.0).