- Country: France
- Genres: Adventure
- Release: 1982-08-11
- Director: Christian de Chalonge
- Writers: André G. Brunelin , Jacques Perrin , Nicolas Tomalin
- Language: French
- Stars: Jacques Perrin , Julie Christie (I) , Michel Serrault , Gila von Weitershausen , Heinz Weiss , Jean Leuvrais , François Perrot , Christian Ferry , Bernard Lincot , Eric Raphaël
- Runtime: 132 min
- Awards: 2 nominations
- AKA: Entscheidung am Kap Horn , O 40os parallilos (Greece) , Les quarantièmes rugissants , The Roaring Forties (United Kingdom) , Les quarantièmes rugissants (France, French Republic) , Arrecifes peligrosos (Spain) , I quarantesimi ruggenti (Italy)
- Plot: Julien is an electronics professional who is down on his luck when he decides to enter a sailing competition.
- IMDB:tt0086707
The Roaring Forties Cast · · · ALL
Christian de Chalonge
Director
Jacques Perrin
Julien Dantec
Julie Christie
(I)
Catherine Dantec
Michel Serrault
Sébastien Barral
Gila von Weitershausen
Emilie Dubuisson
Heinz Weiss
Joss
Jean Leuvrais
François Perrot
Christian Ferry
Bernard Lincot
Eric Raphaël
Sébastien Keran
René Dupré
André G. Brunelin
Robin Renucci
Maurice Vallier