An old count hides just before he dies to annoy his heirs. The heirs search a manor for the count's body and are killed off one by one. Jean-Marie, his fiancée Micheline, and Edwige investigate the deaths and search for the count's body.
| Release Date | March 31, 1961 | |
|---|---|---|
| Status | Released | |
| Original Title | Pleins feux sur l'assassin | |
| Runtime | 1h 35min | |
| Budget | — | |
| Revenue | — | |
| Language | French | |
| Original Language | French | |
| Production Countries | France | |
| Production Companies | Champs-Élysées Productions | |