"A young woman searches for her biologist lover who disappeared after an Indian scientist made a discovery that could endanger humanity."
Louise Marleau
as Jeanne Corbet
Claude Rich
as Samuel Frend
Peter Sattmann
as Roland Fournier
Claude Jade
as Suzan Frend
Fernando Rey
as Paul Corbet
Paul Guers
as William Garrett
Leila Fréchet
as Annie Fournier
Richard Münch
as Shri Bahanba
Alain Mottet
as Hamblain
Juanjo Artero
as Den
Fernando Guillén
as Galdós
Claude Veillot
Screenplay
André Cayatte
Serge Franklin
Original Music Composer
René Barjavel
Author
Marc Princi
John Cabrera
Director of Photography
Jacques Trébouta
Director