Original title: Raffiner toujours
Directed by: Jean AURANCE
Country: France
Year of production: 1972
Running time: 19 min 15 s
Category:
Techniques used:
Process: Colour
Directed by: Jean AURANCE
Production: Philippe LANDROT
Script: Jacques Tribondeau
Camera: Daniel Huette
Music: Claude Girou
Voice: Claude Dasset