| Release Date | June 1, 1961 | |
|---|---|---|
| Status | Released | |
| Original Title | Enter Inspector Duval | |
| Runtime | 1h 4min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | Bill and Michael Luckwell Ltd. | |
| Release Date | June 1, 1961 | |
|---|---|---|
| Status | Released | |
| Original Title | Enter Inspector Duval | |
| Runtime | 1h 4min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | Bill and Michael Luckwell Ltd. | |