Overview
The famous scientific detective Justin Crécelle and his faithful assistant Walter Jymson seek to halt the deeds of the "Clutching Foot" gang, who attempt to kidnap Hélène, the fiancée of Justin, in both possible and ridiculous ways. The film is a spoof of the Les Vampires serials, with Musidora appearing in one episode in costume.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 19 | September 4, 1959 (62) | |
 | 26 | December 11, 1957 (68) | |
 | 25 | August 31, 1953 (63) | |
 | 7 | February 4, 1968 (59) |