Associés contre le crime…
Prudence and Bélisaire Beresford have decided to take things easy. But when a rich Russian heiress disappears, Prudence can't resist and Bélisaire is forced onto the adventure. Their investigation will put them on the trail of a mysterious scientist who holds the secret to eternal youth...
- genus: Comedy, Crime, Mystery
- Studio: Les Films Français
- keyword: eternal youth, murder investigation
- cast: Catherine Frot, André Dussollier, Nicolas Marié, Agathe de La Boulaye, Linh-Dan Pham, Éric Naggar
