Don't Shout It from the Rooftops_
A scientist who have discovered how to turn salt water into petrol dies before he has revealed his formula. By mistake it's assumed that his assistant knows it although he does not.
Starring
Fernandel, Robert Le Vigan, Meg Lemonnier
Updated Feb 16, 2026
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Year context
Don't Shout It from the Rooftops was released 83 years ago in 1943.
Overview
A scientist who have discovered how to turn salt water into petrol dies before he has revealed his formula. By mistake it's assumed that his assistant knows ...
Don't Shout It from the Rooftops is a Comedy film with a runtime of 1h 39m.
CAST (20)
Fernandel
Vincent Fleuret
Robert Le Vigan
le professeur Léonard Bontagues
Meg Lemonnier
Renée Lancel
Jacques Varennes
Octave
Thérèse Dorny
Madame Noblet
Jean Toulout
Le président du tribunal
MM
Marie-Josée Maffei
Angélica
Paul Azaïs
P'tit Louis
Henri Arius
Trapu
Georges Lannes
Cartier
Pierre Feuillère
Riquet
LB
Léon Bélières
Monsieur Noblet
AG
Albert Gercourt
Le professeur Moucherotte
Marcel André
L'avocat général
Gaston Séverin
L'avocat de Vincent
Robert Dalban
Un plombier
Jacques Berlioz
Le professeur Holtz
Manuel Gary
Un journaliste
LB
Lucien Brûlé
L'avocat de la défense
H
Harry-James
Le premier commanditaire
DETAILS
FREQUENTLY ASKED QUESTIONS
What is Don't Shout It from the Rooftops about?
A scientist who have discovered how to turn salt water into petrol dies before he has revealed his formula. By mistake it's assumed that his assistant knows it although he does not.
How long is Don't Shout It from the Rooftops?
Don't Shout It from the Rooftops has a runtime of 99 minutes (1h 39m).
Who stars in Don't Shout It from the Rooftops?
The cast of Don't Shout It from the Rooftops includes Fernandel, Robert Le Vigan, Meg Lemonnier, Jacques Varennes, Thérèse Dorny.
What is the rating of Don't Shout It from the Rooftops?
Don't Shout It from the Rooftops has a rating of 5.0 out of 10 based on 2 votes on TMDB.
GENRES (1)
Comedy