Overview
Robert and Françoise Monier make a hot air balloon to fly to the stratosphere. After a visit to Venus, they return home, but have only aged 15 days whereas 25 years have passed on Earth.
Cast
- Madeleine Sologne as Françoise Monier, aeronaut
- Jean Marchat as Robert Monier, Françoise's husband
- Julien Carette as Lucien Marchand, laboratory boy
- Paul Frankeur as First smooth-talker
- Robert Arnoux as Banker Antoine
- Simone Allain as Béatrice
- Auguste Bovério as Director
- Violette Briet as Marie
- Jean Dasté as Pépin
- Luce Ferrald as Gaby