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...
- Created by
- Pascal Thomas
- Origin
- FR
- TMDB rating
- 5.5 / 10 · 67 votes
