Sideral Cruises
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.
- Country : France
- Genre : Science Fiction, Adventure
- Director : André Zwobada
- Cast : Madeleine Sologne, Jean Marchat, Julien Carette, Paul Frankeur, Robert Arnoux, Simone Allain