Murderous foreign agents are after a scientist who has invented an atomic engine that could change the future of rocketry.
Cast
Martine Carol
Nathalie Princesse
Félix Marten
Jacques Fabre
Dany Saval
Pivoine
Darío Moreno
Doctor Alberto / Don José
Noël Roquevert
Pierre Darbon
Howard Vernon
William Dantoren
Jacques Berthier
Jean Darbon
André Versini
François Pellec
Guy Decomble
Pageot
Catherine Conti
Cigarette seller
Albert Médina
Unknown
Jacques Mancier
Man
Clara Gansard
Unknown
Jean Claudio
Unknown
André Badin
Unknown
Jacques Higelin
Loulou
Jacques Morlaine
Unknown
Raymond Tamiz
Unknown
Géo Valdy
Unknown
Bernard Lajarrige
Unknown
Yves Barsacq
(uncredited)
Charles Bayard
(uncredited)
Mario David
(uncredited)
Jean Ozenne
(uncredited)
